PC, HDMI, COMPOSITE VIDEO INTERFACE CONTROLLER FOR TFT PANEL Model: SGX-1920L & PR-1200/PR-2400 Part number : 41726001X-3 or up & 41601961X-3 (PR-1200) / 41601951X-3 (PR-2400) INSTRUCTIONS CONTENTS Page: 2. Introduction, How to Proceed, Usage Note, Disclaimer 3. System design - Diagram of a suggested system 4. Assembly notes - Important information about system elements 6. Connection & Operation - How to use the controller 13. Connectors, pinouts & jumpers - Essential connection information 25. Controller dimensions 27. Application notes 29. Troubleshooting 30. Specifications 31. Appendix I - Supported graphics modes table 34. Appendix II - RS-232 control protocols 50. Appendix III - Mapping definition 54. Appendix IV - Auto Color Gain 55. Appendix V - DV remote control unit work for SVX-1920L 56. Appendix VI - Function description for de-interlacing mode AFM, TNR, MADI, DCDi 56. Appendix VII - PIP mix table 57. Appendix VIII - Audio Add-on Board P/N 416940020-3 59. Warranty, Caution & Limitation of Liability, Trademarks 60. Contact details It is essential that these instructions are read and understood before connecting or powering up this controller. Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 1 of 60 Introduction Designed for LCD monitor and other flat panel display applications, the SGX-1920L is a feature rich interface controller for : TFT (active matrix) LCD panels of 1920x1200, 1920x1080, 1600x1200, 1680x1050, 1440x900, 1366x768, 1280x1024, 1280x800, 1280x768 1024x768, 800x600, 800x480 and 640x480 resolutions. Computer video signals of VGA, SVGA, XGA, SXGA, WXGA, UXGA, WUXGA standard. Video signals of NTSC, PAL and SECAM standard. Support Dual HDMI 1.3 input Dual VGA input support and four composite video input support. Support true 10 bits panel Ordering information : Controller SGX-1920L Power Board PR-1200 PR-2400 Part number P/N 41726001X-3 Part number P/N 41601961x-3 P/N 41601951x-3 Ordering part number P/N 4172600XX-3 P/N 4160196xx-3 P/N 4160195xx-3 HOW TO PROCEED Ensure you have all parts & that they are correct, refer to: * Connection diagram Controller Solution Generator Full web resource matching controllers & panels with connection diagrams for download. See at : http://www.digitalview.com/csg * Connector reference (in following section) * Assembly notes Check controller switch & jumper settings (errors may damage the panel) Prepare the PC Connect the parts Understand the operation & functions IMPORTANT USAGE NOTE This equipment is for use by developers and integrators, the manufacturer accepts no liability for damage or injury caused by the use of this product. It is the responsibility of the developer, integrators or other user of this product to: * Ensure that all necessary and appropriate safety measures are taken. * Obtain suitable regulatory approvals as may be required. * Check power settings to all component parts before connection. DISCLAIMER There is no implied or expressed warranty regarding this material. Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 2 of 60 SYSTEM DESIGN A typical LCD based display system utilizing this controller is likely to comprise the following: Summary: 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. LCD panel LCD controller card, SGX-1920L LCD signal cable (use for LVDS panel) Inverter for backlight (if not built into LCD) Inverter cable OSD Function controls OSD Function controls cable Status LED (optional) IR sensor (optional) RS-232 control interface Secondary RS-232 control interface External panel power output Audio adaptor board (optional) Controller power in and backlight control Panel power input SPDIF Audio output HDMI audio (stereo) output Ambient light sensor connection 2 x HDMI input 1 x Analog RGB & 2 x composite video input 1 x Analog RGB & 2 x composite video input Power Board (PR-1200 / PR-2400) Audio board power cable Digital View provides a range of parts, such as listed above, to make up complete display solutions. Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 3 of 60 ASSEMBLY NOTES This controller is designed for monitor and custom display projects using 1920x1200 or 1920x1080 or 1600x1200 or 1680x1050 or 1440x900 or 1366x768 or 1280 x 1024 or 1024 x 768 or 800x600 or 640x480 resolution TFT panels with a VGA, SVGA, WXGA, XGA, SXGA, UXGA or WUXGA signal input. The following provides some guidelines for installation and preparation of a finished display solution. Preparation: Before proceeding it is important to familiarize yourself with the parts making up the system and the various connectors, mounting holes and general layout of the controller. As much as possible connectors have been labeled. Guides to connectors and mounting holes are shown in the following relevant sections. 1. LCD Panel: This controller is designed for typical LVDS interfaced panels with panel voltage 3.3V, 5V or 12V interface. Due to the variation between manufacturers of panels signal timing and other panel characteristics, factory setup and confirmation should be obtained before connecting to a panel. (NOTE: Check panel power jumper settings before connection) 2. Controller: Handle the controller with care as static charge may damage electronic components. Make sure correct jumper and dip switches settings to match the target LCD panel. 3. LCD signal cable (LVDS panel): In order to provide a clean signal it is recommended that LVDS signal cables are no longer than 46cm (18 inches). If those wire cabling is utilized these can be made into a harness with cable ties. Care should be taken when placing the cables to avoid signal interference. Additionally it may be necessary in some systems to add ferrite cores to the cable to minimize signal noise. 4. Inverter: This will be required for the backlight of an LCD, some LCD panels have an inverter built in. As LCD panels may have 1 or more backlight tubes and the power requirements for different panel backlights may vary it is important to match the inverter in order to obtain optimum performance. See Application notes page 28 for more information on connection. 5. Inverter Cables: Different inverter models require different cables and different pin assignment. Make sure correct cable pin out to match inverter. Using wrong cable pin out may damage the inverter. 6. Function Controls: The following section discusses the controls required and the section on connectors provides the detail. The controls are minimal: On/Off, Backlight Brightness (depends on inverter), OSD (5 momentary buttons) analog VR type or (8 momentary buttons) digital type. 7. Function controls cable: The cables to the function switches should be of suitable quality and length so that impedance does not affect performance. Generally lengths up to 1 meter (3 feet) should be acceptable. 8. Status LED: The pin direction of the LED should be corrected for right colour indication. Red colour stands for standby. Green colours stands for signal on. The status LED is an optional part only, can be unconnected. 9. IR sensor: It is an optional part only, can be unconnected if not using IR remote control. See Appendix V in details. 10. RS-232 control interface : Firmware upgrade and serial control via this interface port. 11. Second RS-232 control interface : Serial control via this interface port. 12. External panel power output : User for specific panel model. 13. Audio add-on board P/N 416940020-3: Provide the interface for the audio add-on board P/N 416940020-3 to be connected. The audio add-on board gives the audio input and output signal connection. The volume can be controlled by the OSD menu on the controller. It is an optional part only, can be unconnected if not using audio. CAUTION : The Audio Add-on Board P/N 416940020-3 is only operate under 12VDC power input environment. 14. Controller (+5VDC) Power in & Backlight control : Controller power and backlight control signal send from PR-1200/PR2400. 15. Panel power input : Panel power input send from PR-1200/PR-2400. 16. SPDIF Audio output : This port support SPDIF audio output from the HDMI audio source inputted. 17. HDMI Audio (Stereo) output : This port support Stereo audio output from the HDMI audio source inputted. This port has the same audio path output from CN11. 18. Ambient light sensor connection : 3 ways connector provides interface for ambient light sensor connection by using Kit 70220-3. 19. 2 x HDMI input : Plug the dual HDMI input cable to the connector J1 on the controller board. 20. 1 x VGA & 2 x Composite Input : : As this may affect regulatory emission test results and the quality of the signal to the controller a suitably shielded cable should be utilized. Reasonable quality cable should be used to avoid image quality degradation. Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 4 of 60 21. : 1 x VGA & 2 x Composite Input : : As this may affect regulatory emission test results and the quality of the signal to the controller a suitably shielded cable should be utilized. Reasonable quality cable should be used to avoid image quality degradation. 22. Power board PR-1200 / PR-2400 : The power board provide controller power, backlight control signal to the SGX-1920L board. * 3) Power Input: SGX-1920L should be powered by power board PR-1200 (P/N 4160196xx-3) and PR-2400(P/N 4160195xx- Power Board PR-1200 PR-2400 Part number P/N 4160196xx-3 P/N 4160195xx-3 Support input power 12VDC 24VDC * EMI: Shielding will be required for passing certain regulatory emissions tests. Also the choice of external Controller to PC signal cable can affect the result. * Ground: The various PCB mounting holes are connected to the ground plane. * Servicing: The board is not user serviceable or repairable. Warranty does not cover user error in connecting up to the controller and is invalidated by unauthorized modification or repairs. * Controller Mounting: It is recommended that a clearance of at least 10mm is provided above and 5mm below the controller when mounted. Additionally consideration should be given to: * Electrical insulation. * Grounding. * EMI shielding. * Cable management. Note: It is important to keep panel signal cables apart from the inverter & backlight cables to prevent signal interference. * Heat & Ventilation: Heat generated from other sources, for example the backlight of a very high brightness panel may generate significant heat which could adversely affect the controller. * Other issues that may affect safety or performance. * PC Graphics Output: A few guidelines: * Signal quality is very important, if there is noise or instability in the PC graphics output this may result in visible noise on the display. * Refer to graphics modes table in specifications section for supported modes. * Non-interlaced & interlaced video input is acceptable. IMPORTANT: Please read the Application Notes section for more information. Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 5 of 60 CONNECTION & OPERATION CAUTION: Never connect or disconnect parts of the display system when the system is powered up as this may cause serious damage. CONNECTION Connection and usage is quite straight forward (it is useful to have the relevant connection diagram available at this time): 1. LCD panel & Inverter: Connect the inverter (if it is not built-in the panel) to the CCFT lead connector of the LCD panel. 2. LVDS type panels: The controller board has the built-in LVDS transmitter driver. Plug the LVDS cable to J3. Insert the panel end of the cable the LCD panel connector. 4. Inverter & Controller: Plug the inverter cable to CNB1 and CNA1 on PR-1200/PR-2400 (if necessary). Plug another end to the connector on the inverter. 5. Function switch & Controller: Plug the OSD switch mount cable to CNC1 on the controller board and another to the OSD switch mount. 6. Interconnection cables : Panel power input cable P/N 426101100-3 and controller power in and backlight control cable P/N 426101200-3 are required to connect between SGX-1920L and PR-1200/PR-2400. 7. LED & Controller: Plug in a 3-way with dual colour LED to connector LED1 on the controller board. 8. IR & Controller: Plug in a 3-way with IR sensor to connector IR1 on the controller board. 9. Jumpers & Switches: Check all jumpers and switches (SW3, SW4) are set correctly. Details referring the connection diagram (a separate document) or the jumpers and switches setting table (in the following section). 10. Jumpers & Inverter & Panel voltage: Particularly pay attention to the settings of JA3 & JA6 on SGX-1920L, JB2 and JB3 on PR-1200/PR-2400. JB2 & JB3 are used for inverter control (read inverter specification and information on the jumper table to define the correct settings). JA3 & JA6 is used for panel voltage input (read panel specification and information on the jumper table to define the correct settings). 11. Input signal cable : Plug the HDMI input signal to J1 or VGA & Composite signal to CNV3, CNV4 on the controller board. 12. Power supply & Controller: Plug the DC 12V power to PR-1200 P/N 416019610-3 on PP2/PP3 & DC 24V power to PR2400 P/N 416019510-3 on PP2/PP3. You can consider to use DigitalView mating power cable P/N 426013800-3, 160mm for PP2/PP3 connection. 12. Power on: Switch on the controller board and panel by using the OSD switch mount. 13. Audio Board : The Audio Add-on Board P/N 416940020-3 is only operate under 12VDC power input environment. Suggested to use the matching audio cable P/N 426454500-3 for connection to audio add-on board P/N 416940020-3 and PR-1200/-2400) General: * If you are using supplied cables & accessories, ensure they are correct for the model of panel and controller. * If you are making your own cables & connectors refer carefully to both the panel & inverter specifications and the section in this manual, "Connectors, Pinouts & Jumpers" to ensure the correct pin to pin wiring. PC SETTINGS The controller has been designed to take a very wide range of input signals however to optimize the PC's graphics performance we recommend choosing 60Hz vertical refresh rate - this will not cause screen flicker. OPERATION Once the system has been connected and switched on there are a number of functions available to adjust the display image as summarized in the following sections. The settings chosen will be saved for each mode independently. Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 6 of 60 LCD DISPLAY SYSTEM SETTINGS NOTE: By way of explanation the following refers to a set of sample buttons that may be obtained as an option. In addition to power on/off and connection for backlight brightness the controller provides an On Screen Display of certain functions which are controlled by 5 momentary type buttons (analog VR type) or 8 momentary type buttons (digital type): Controls On/Off - turns controller board power on Brightness - controls backlight brightness Menu - Turns OSD menu On or Off (it will auto time off) - Back to previous OSD menu page Select down - Moves the selector to the next function (down) Analog VR type VR toggle switch Rotary VR Menu button Digital type On/Off button Brightness +/- buttons Menu button SEL DN SEL DN Select up - Moves the selector to the previous function (up) + - Increase the OSD parameter values - Go into the sub-menu page from the top - Confirm to select the OSD function - Decrease the OSD parameter values Go into the sub-menu page from the bottom Reset to Factory Defaults SEL UP SEL UP + + - - Press and hold SEL DN button, then power on the controller Press and hold MENU button, then power on the controller Press and hold SEL DN button, then power on the controller Press and hold MENU button, then power on the controller Access "Programming Mode" SEL UP - + Menu ON/Off/Brightness 12V / 24VDC power input : Analog 10K VR Type OSD switch mount uses P/N 410680550-3 or up SEL DN Analog VR type 12V / 24VDC power input : Digital 10K Type OSD switch mount uses P/N 416100520-3 or up Digital type Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 7 of 60 OSD functions Picture : Volume ### Increase/decrease volume level, total: 100 steps Increase/decrease panel brightness level, total: 100 steps Brightness Contrast Increase/decrease panel contrast level, total: 100 steps Saturation Increase/decrease saturation, total: 100 steps Hue ** Increase/decrease Hue level, total: 100 steps Sharpness* Increase/decrease sharpness, total: 30 steps Backlight Backlight brightness adjustment (Functions when light detector sets OFF) Position ## Move the image position upward Move the image position downward Move the image position to the left Move the image position to the right Aspect / Size 4 - Fill Screen : Enable full screen expansion for lower resolution Image - Fill to Aspect Ratio: Enable fill screen expansion for lower resolution image according to aspect ratio - 4 : 3 : scaling format in 4:3 - 16 : 9 : scaling format in 16:9 - 16 : 10 : scaling format in 16:10 - 2.35 : 1 : scaling format in 2.35:1 - 2 : 1 : scaling format in 2:1 - 1 : 1 : Display the exact image resolution on the screen without image expansion. - Custom Sizing* : (The name will change depends on the scaling mode selected.) Overscan Normal Custom/Underscan Sizing 4 H Size V Size H Pan V Pan Blue Only ON / OFF : Turn off the "Red" & "Green" channel (i.e. output all zero to Red & Green channel) [This function will display on OSD menu when JP4 - 5-6 closed] * : DISPLAY IN VIDEO MODE ONLY ** : FUNCTION IN ARGB/ DVI / VIDEO NTSC MODE ONLY # : DISPLAY IN ARGB / DVI MODE ONLY ## : FUNCTION IN ARGB MODE ONLY ### : DISPLAY WHEN AUDIO ADD-ON BOARD CONNECTED Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 8 of 60 Source : Select the input video signal Main Port Change 4 VGA 1 VGA 2 HDMI 1 HDMI 2 Composite 1 Composite 2 Composite 3*** Composite 4*** PIP Port change4 PIP Off / Composite 1 / Composite 2 / Composite 3 / Composite 4 / VGA 1 / VGA 2 / HDMI 1 / HDMI 2) PIP Size4: Off / PIP Size/ 1~18 / Size by Size / Size by Size Tall The PIP capability on display input sources refer to Appendix VII - PIP mix table PIP Position : Move the PIP position upward Move the PIP position downward Move the PIP position to the left Move the PIP position to the right PIP Blend Level : 6.25% ~ 100% PIP Swap : Swap between the main window and PIP window : OFF / ON ON : When PIP is no signal input after 30 seconds, the PIP window will turn off automatically. OFF : PIP window keeps on *** DISPLAY WHEN SETTING ON UNDER SETUP AUTO SOURCE SEEK PIP Auto Turn off : Utilities : Setup 4 # : Auto adjust the image position, phase and size Auto Picture Setup # : Auto Color Calibration (See appendix IV) Auto Color Gain # Wide Screen Mode detection 4 : Recognize the wide screen mode coming from ARGB port Off 1280x768 1360x768 1366x768 # Manual Clock : Adjust the image horizontal size # Manual Phase : Fine tune the data sampling position (adjust image quality) Auto Source Seek : - Auto : : OFF / ON ON - Auto source select always enable OFF - Disable auto source select function - Setup4 Selection for the corresponding input sources detection VGA 1 VGA 2 HDMI 1 HDMI 2 Composite 1 Composite 2 Composite 3 Composite 4 The corresponding input port name display on OSD menu will disappear once Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 9 of 60 setting "OFF". De-interlacing Mode* 4 AFM : Auto Film Mode TNR : Temporal Noise Reduction MADI : Motion Adaptive De-interlacing : Low Angled De-interlacing DCDi [See Appendix VI for AFM, TNR, MADI, DCDi function description] Auto Power : OFF / ON ON - Enable soft power off function if absence of input signals OFF - Disable soft power function Enable RGB SOG: OFF / ON Video Standard (SD)* : Auto / NTSC / NTSC 4.43 / PAL / PAL M / SECAM Gamma : 0.6 / 0.7/ 0.8 / 1.0 / 1.6 / 1.8 / 1.9 / 2.0 / 2.1 / 2.2 / 2.3 / 2.4 / 2.5 / 2.6 / User Setting OSD 4 OSD position : H POS : Move the OSD menu image horizontally : Move the OSD menu image vertically V POS OSD Timeout (sec) : ON - 60 : Adjust the OSD menu timeout period in a step of 5 seconds (max 60 seconds) ON = Continuous to display OSD menu. 60 = 60 seconds later will turn off the OSD menu. Screen Marker 4 All Marker : On/Off Center Marker : On/Off Safe Area : On/ Off Edge Marker : On/Off Safe Area Marker : 80%~99% Aspect Marker : 4:3 / 16:9 Transparency Level : 0% / 25% / 50% / 75% / 100% Exit menu Language : English / Spanish / French / German / Chinese :Select OSD menu language display Transparency : OFF / ON : Set OSD transparency Display Input : OFF / ON : Display input source info after switching source. IR Remote Control : IR Enable / IR Disable : Enable or disable the IR function control. Real time clock 4 show and edit the real time clock (This function is valid when "Display Input" sets ON.) DATE : DD/MM/YYYY : Date/Month/Year TIME : HH/MM/SS (AM/PM): Hour/Minute/Second SETUP 4 Month / Day / Year Hour / Minute / AM/PM Display Clock Freeze : OFF / ON : Disable or enable to display the real time clock when display video source info after switching source. : Freeze the image Zoom 4 Zoom level : Horizontal pan : : Enable the zoom in function on the image displayed. Use "+" button to zoom in the image Use "-" button to decrease the zoomed image : Pan the image horizontally : Pan the image vertically Vertical pan : Factory Reset Note : Freeze state will be cleared when you using zoom function. Color Temperature 4 5000K Red Gain : Green Gain : Blue Gain : Red Offset : Green Offset : Blue Offset : Reset to Defaults : Resume to the default values Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 10 of 60 6500K Red Gain : Green Gain : Blue Gain : Red Offset : Green Offset : Blue Offset : Reset to Defaults : Resume to the default values 8000K Red Gain : Green Gain : Blue Gain : Red Offset : Green Offset : Blue Offset : Reset to Defaults : Resume to the default values 9300K Red Gain : Green Gain : Blue Gain : Red Offset : Green Offset : Blue Offset : Reset to Defaults : Resume to the default values User setting : Red Gain : Green Gain : Blue Gain : Red Offset : Green Offset : Blue Offset : Reset to Defaults : Resume to the default values Reset All to Defaults : Resume all color temperature settings to the default values. Hot Key 4 Hot key 1 : Volume / Brightness / Contrast / Inputs / Aspect Ratio/ Zoom / Freeze / PIP Size / PIP Swap / Saturation / Hue / Backlight / Auto Picture Setup / Markers / No Function Hot key 2 : Volume / Brightness / Contrast / Inputs / Aspect Ratio / Zoom / Freeze / PIP Size / PIP Swap / Saturation / Hue / Backlight / Auto Picture Setup / Markers / No Function Monochrome Mode 4 - Color Red Monochrome Green Monochrome Blue Monochrome Red Only Green Only Blue Only Backlight Setup4 : Invert for the backlight brightness - B/L Invert : - B/L Control : D/A / PWM : Selection for voltage level dimming control / PWM dimming control 100 ~ 440Hz in a step of 20 - Backlight Frequency : - Light Detector : : Enable ambient light detector function by using KIT 70220-3 Default Setting 4 Reset to Factory Defaults 4 (Activate when JC1 position 4 sets open) Are you sure ? Yes/No Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 11 of 60 Reset to Factory Defaults with (Color Temp.) 4 (Activate when JC1 position 4 sets open) Are you sure ? Yes/No Save Current Settings as Calibrated Values 4 (Activate when JC1 position 2 sets closed) Are you sure ? Yes/No Recall Stored Calibrated Values 4 Are you sure ? Yes/No * : DISPLAY IN VIDEO MODE ONLY # : DISPLAY IN ARGB MODE ONLY Firmware : V0.39.00.00 or up Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 12 of 60 CONNECTORS, PINOUTS & JUMPERS SGX-1920L : The various connectors are: Summary: Connectors Ref Purpose CN1 Second RS-232 serial control CN7 Audio board connector CN8 RS-232 serial control CN9 Ambient light sensor connector CN10 HDMI audio (Stereo) output CN11 SPDIF Audio output CP1 CP2 CP3 CNB3 Reserved for factory use Reserved for factory use Reserved for factory use Controller (+5VDC power in & backlight control) CNC1 OSD controls CNV3 1 x VGA & 2 x Composite Video Input CNV4 1 x VGA & 2 x Composite Video Input Specifications subject to change without notice Description Molex 53261-0671, 6 ways 1.25mm pitch (Mating type : Molex 51021-0600) (Matching connection cable P/N 426091300-3) Hirose DF13A-8P-1.25H (Mating type : Hirose DF13-8S-1.25C) (Matching audio cable P/N 426454500-3 for connection to audio addon board P/N 416940020-3 and PR-1200/-2400) Molex 53261-0671, 6 ways 1.25mm pitch (Mating type : Molex 51021-0600) (Matching connection cable P/N 426091300-3) Molex 53261-0571 (Matching type : Molex 51021-0500) (Matching connection cable P/N 426031600-3) JST S4B-ZR-SM4A (Matching type : JST ZHR-4 ) (Matching connection cable P/N 426454400-3) JST B2B-ZR (Matching type : JST ZHR-2) (Matching extend cable P/N 426007400-3) Reserved Reserved Reserved JST S10B-PH-SM4 (Matching type : JST PHR-10) (Matching connection cable P/N 426101100-3 connected with PR1200/-2400) Hirose DF13A-12P-1.25H (Mating type : DF13-12S-1.25C) (Matching OSD switch mount cable P/N 426122200-3 (150mm) or 426122210-3 (250mm) JST S20B-PHDSS (Mating type : JST PHDR-20VS) (Matching connection cable P/N 426301400-3) JST S20B-PHDSS (Mating type : JST PHDR-20VS) (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 13 of 60 J1 2 x HDMI Input J2 J3 IR1 Additional panel power output Panel signal for LVDS panel Infra-Red sensor connector LED1 Dual color LED connector PP7 Panel power input SW3 SW4 Panel selection Function selection (Matching connection cable P/N 426301400-3) (Matching type : JAE FI-RE41HL) (Matching connection cable P/N 426300900-3) Molex 53261-0871 (Matching type : Molex 51021-0800 ) JAE FI-RE51S-HF (Matching type : JAE FI-RE51HL) Molex 53261-0371, 3 way 1.25mm pitch (Mating type : 51021-0300) (Matching connection cable P/N 426031500-3) JST 3-way, S3B-ZR-SM4A (Mating type : ZHR-3) (Matching connection cable P/N 426031400-3) JST S8B-PH-SM4-TB (Matching type : JST PHR-8) (Matching connection cable P/N 426101200-3 connected with PR1200/-2400) 8-way DIP Switch 6-way DIP Switch JAE FI-RE41S-HF Summary: SGX-1920L Jumpers setting Ref Purpose JB1 Backlight brightness voltage range JB2 Backlight inverter on/off control - signal level JB3 Backlight inverter on/off control - polarity JB5 Backlight control type selection JC1 Custom configuration Note 1-2 closed = 5V max 2-3 closed = 3.3V max 2-3 = On/Off control signal `High' = +5V 1-2 = On/Off control signal `High' = +3.3V Open = On/Off control signal `High' = Open collector CAUTION: Incorrect setting can damage inverter. 1-2 = control signal `high' = CCFT ON 2-3 = control signal `low' = CCFT ON 1-2 = VR/Digital switch mount control 3-4 = Analog backlight brightness - voltage range 0~5V 5-6 = PWM (Pulse Width Modulation) brightness Position 2 : Closed = Enable save Current Settings as Calibrated Values on OSD menu Position 3 : Closed = Enable baud rate selection function in programming mode JC2 Custom configuration JP2 JP4 Reserved for internal use Custom configuration JP13 JP14 SW3 SW4 Reserved for internal use Reserved for internal use Panel & function selection Panel & function selection Position 4 : Closed = Hide "Reset to Factory Defaults" and "Reset to Factory Defaults with (Color Temp.)" from OSD menu. Position 1 : Enable J3 - pin 5 (OP1) controlled by JB4 Position 2 : Enable J3 - pin 6 (OP2) controlled by JB4 Position 3 : Enable J3 - pin 21 (OP3) controlled by JB4 Position 4 : Enable J3 - pin 22 (OP4) controlled by JB4 Reserved 1-2 closed = Reserved 3-4 closed = On-board programming 5-6 closed = Display "Blue only", "Green only", "Red only" function on OSD menu Reserved Reserved See table 2 See table 3 Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 14 of 60 PR-1200/PR-2400 : The various connectors are: Ref CNA1 CNA2 CNB1 CNC2 Purpose Auxiliary power output Auxiliary +5VDC, 500mA output Backlight inverter Controller (+5VDC power in & backlight control) CNC3 Panel power input PP1 +12VDC power output PP2 Power input (PR-1200 : +12VDC power input) (PR-2400 : +24VDC power input) Power input (PR-1200 : +12VDC power input) (PR-2400 : +24VDC power input) PP3 Description JST 4-way, S4B-XH-A (Mating type : XHP-4) JST 2-way, S2B-PH-SM3-TB (Mating type : PHR-2) JST 5-way, S5B-XH-A (Mating type : XHP-5) JST S8B-PH-SM4-TB (Matching type : JST PHR-8) (Matching connection cable P/N 426101200-3 connected with PR-1200/2400) JST S10B-PH-SM4 (Matching type : JST PHR-10) (Matching connection cable P/N 426101100-3 connected with PR-1200/2400) Molex 43045-0400 compatible (Matching connector type : Molex 43025-0400 compatible) (Matching power cable : P/N 426013700-3) Molex 43650-0200 compatible (Mating type : Molex 43645-0200 compatible) (Matching power cable : P/N 426013800-3, 160mm) Molex 43650-0200 compatible (Mating type : Molex 43645-0200 compatible) (Matching power cable : P/N 426013800-3, 160mm) Summary: PR-1200/PR-2400 Jumpers setting Ref Purpose JA3 JA6 JP6 Panel power voltage select (3.3V/5V) CAUTION: Incorrect setting can damage panel Panel power voltage select CAUTION: Incorrect setting will cause panel damage Input power control Note PR-1200 : See panel voltage setting table 1 PR-2400 : See panel voltage setting table 2 PR-1200 : See panel voltage setting table 1 PR-2400 : See panel voltage setting table 2 Short = External switch control Open = Switch mount control Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 15 of 60 Table 1 : PR-1200 > Panel voltage setting table : Input voltage via PP2 or PP3 Panel Voltage JA3 12VDC JA6 3.3V 3V3 1-3 & 2-4 5V 5V 1-3 & 2-4 12V OPEN 5-7 & 6-8 Jumper on board CAUTION: Incorrect setting can damage panel & controller Table 2 : PR-2400 > Panel voltage setting table : Input voltage via PP2 or PP3 Panel Voltage JA3 24VDC** JA6 3.3V 3V3 1-3 & 2-4 5V 5V 1-3 & 2-4 12V OPEN 5-7 & 6-8 Jumper on board CAUTION: Incorrect setting can damage panel & controller ** Ensure that the backlight inverter supports 24V operation prior to connecting a 24VDC input. Because CNA1 pin 1 and CNB1 pin 2 will output 24VDC. Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 16 of 60 JA3 & JA6 location on board : (Please pay attention to the jumper settings on JA3 & JA6 which are red in color) ! JA3 ! JA6 Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 17 of 60 Table 2 : DIP Switch selection - SW3 Pos #1 Pos #2 Pos #3 Pos.#4 Description Panel resolution For WUXGA panels OFF ON ON OFF LG LM260WU1-SLB1 1920x1200 ON ON ON OFF LG LM240WU2-SLA1 1920x1200 OFF OFF OFF OFF Sharp LQ445D3LZ19 1920x1080 ON OFF OFF OFF Samsung LTA460H2-L02 1920x1080 OFF ON OFF OFF Sharp LQ170M1LZ04 1920x1200 st ON ON OFF OFF Samsung LTA700HH-LH1 (1 trial testing) 1920x1080 nd OFF OFF ON OFF Samsung LTA700HH-LH1 (2 trial testing) 1920x1080 OFF OFF ON ON AU Optronics P645HW03 V0 (1920x1080) 1920x1080 For UXGA panels OFF OFF OFF OFF Fujitsu FLC59UXC8V-02A 1600x1200 ON OFF OFF OFF Samsung LTM213U6-L01 1600x1200 For WXGA panels OFF OFF OFF OFF LG LC420W02-A4 1366x768 ON OFF OFF OFF Sharp LQ315T3LZ24 1366x768 ON ON OFF OFF Samsung LTA320W2-L01 / LTA230W1-L02 1366x768 ON ON ON ON NEC NL12876BC26-21 / Samsung LTM170W1-L01 1280x768 OFF ON ON ON CHI MEI N154I4-L01 1280x800 OFF OFF ON OFF AU Optronics M190PW01 1440x900 OFF OFF ON ON Sharp LQ072K1LA03 1280x768 For SXGA panel OFF OFF OFF OFF Sharp LQ181E1LW31 1280x1024 ON OFF OFF OFF AU Optronics M170EN05 1280x1024 For XGA panel OFF OFF OFF OFF Sharp LQ150X1LGN2A 1024x768 Sharp LQ150X1LGB1 1024x768 For SVGA panel OFF OFF OFF OFF Toshiba LTM08C351 800x600 For WVGA panel OFF OFF OFF OFF NEC NL8048BC24-01 800x480 ON OFF OFF OFF Sharp LQ070Y3LG4A 800x480 Others OFF ON OFF OFF AU Optronics M201EW02 V8 1680x1050 OFF OFF ON OFF Samsung LTI430LA01 1920x480 OFF ON ON OFF NEC NL10260BC19-01D 1024x600 Remark : The above panel timings are copy the panel data direct from SVX-1920. Some of the panel timings settings may not exactly to match the panel model we specified in this table. Pos #5 OFF ON OFF ON OFF ON OFF ON Pos. #8 Pos #6 OFF OFF ON ON OFF OFF ON ON Pos #7 OFF OFF OFF OFF ON ON ON ON Description WUXGA UXGA SXGA WXGA XGA SVGA VGA WVGA / Others Reserved Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 18 of 60 Table 3 : DIP switch selection - SW4 Pos. # Function 1 Reserved 2 Panel pixel format 3 Panel selection 4 LVDS data mapping select (Refer to Table 2) 5 Output LVDS display mode selection 6 Reserved Description OFF : Double Pixel ON : Single Pixel ON : LVDS panel OFF : Reserved If SW4 position 5 = OFF (8 bit) OFF : Mapping B ON : Mapping A Please adjust to get the correct picture. See as Appendix I for details of mapping of A and B. If SW4 position 5 = ON (10 bit) OFF : JEIDA (LVDS panel) ON : VESA (LVDS panel) Please adjust to get the correct picture. See as Appendix I for details of mapping of VESA and JEIDA. OFF : 8 bit ON : 10 bit Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 19 of 60 SGX-1920L connectors definitions : CN1 - Slave RS-232 serial control: Molex 53261-0671 (Matching type : Molex 51021-0600) PIN SYMBOL DESCRIPTION 1 EXT_SLAVE_SCL Reserved 2 EXT_SLAVE_SDA Reserved 3 VCC +5V 4 TXD RS-232 Tx data 5 GND Ground 6 RXD RS-232 Rx data CN7 - Audio board connector: Hirose DF13A-8P-1.25H PIN SYMBOL 1 VCC 2 VOLSEL0 3 VOLSEL1 4 TUNAUDSEL 5 CLK/CNT 6 GND 9 GND 10 GND DESCRIPTION Audio board logic power supply, +5V Reserved Reversed Reserved Reserved Ground Ground Ground CN8 - RS-232 serial control: Molex 53261-0671 (Matching type : Molex 51021-0600) PIN SYMBOL DESCRIPTION 1 EXT_SLAVE_SCL Reserved 2 EXT_SLAVE_SDA Reserved 3 VCC +5V 4 TXD RS-232 Tx data 5 GND Ground 6 RXD RS-232 Rx data CN9 - Ambient light sensor connector : Molex 53261-0571 (Matching type : Molex 51021-0500) PIN SYMBOL DESCRIPTION 1 IP1 Reserved 2 IP2 Reserved 3 VCC_5V VCC 5V 4 ALSF Ambient light sensing feedback 5 GND Ground CN10 - HDMI Audio (Stereo) out (Matching type : JST S4B-ZR-SM4A (Matching type : JST ZHR-4) PIN SYMBOL DESCRIPTION 1 GND GND 2 AUDIO LOUT HDMI LEFT OUT 3 GND GND 4 AUDIO ROUT HDMI RIGHT OUT CN11 - SPDIF audio output connector : JST B2B-ZR (Matching type : JST ZHR-2) PIN SYMBOL DESCRIPTION 1 SPDIF SPDIF Digital audio output 2 GND Ground CNB3 - Controller (+5VDC power in & backlight control) : JST S10B-PH-SM4 (Matching type : JST PHR-10) PIN SYMBOL DESCRIPTION 1 VCC +5VDC power in 2 VCC +5VDC power in 3 PSWIN Power switch A 4 SW_ON Power switch B 5 BLCTRL On/Off control (enable) - see JB2 & JB3 6 BRIGHTNESS Brightness VR - WIP 7 BVR_A Brightness VR A 8 PPWR +12V, backlight power supply 9 GND Ground 10 GND Ground Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 20 of 60 CNC1 - Function controls connector: Hirose DF13A-12P-1.25H (Matching type : Hirose DF13-12S-1.25C) PIN SYMBOL DESCRIPTION 1 PSWIN Power switch A 2 SW_ON Power switch B 3 BVR_A Backlight brightness VR pin A 4 BVR_WIP Backlight brightness VR pin WIP 5 BVR_B Backlight brightness VR pin B (470 resistor to +5V Vcc) 6 GND Ground 7 MENU OSD menu button 8 -/LEFT OSD -/Left button 9 +/RIGHT OSD +/Right button 10 SEL_DN OSD Select down button 11 SEL_UP OSD Select up button 12 NC No connection The VR for brightness depends on the inverter. The main power load for On/Off is handled by a relay on the controller. CNV3 - 1 x VGA & 2 x Composite Video Input, JST S20B-PHDSS (Matching type : JST PHDR-20VS) PIN SYMBOL DESCRIPTION 1 IN_VGA1_R Red, analog 1 2 GND Ground 3 IN_VGA1_G Green, analog 1 4 GND Ground 5 IN_VGA1_B Blue analog 1 6 GND Ground 7 IN_VGA1_HS Horizontal sync or composite sync, input 1 8 GND Ground 9 IN_VGA1_VS Vertical sync, input 1 10 GND Ground 11 IN_VGA1_SCL DDC serial clock 1 12 GND Ground 13 IN_VGA1_SDA DDC serial data 1 14 GND Ground 15 ARGB1_VCC +5V power supply for DDC 1 (optional) 16 GND Ground 17 AV_IN1 Composite video 1 in 18 GND Ground 19 AV_IN2 Composite video 2 in 20 GND Ground CNV4 - 1 x VGA & 2 x Composite Video Input, JST S20B-PHDSS (Matching type : JST PHDR-20VS) PIN SYMBOL DESCRIPTION 1 IN_VGA2_R Red, analog 2 2 GND Ground 3 IN_VGA2_G Green, analog 2 4 GND Ground 5 IN_VGA2_B Blue analog 2 6 GND Ground 7 IN_VGA2_HS Horizontal sync or composite sync, input 2 8 GND Ground 9 IN_VGA2_VS Vertical sync, input 2 10 GND Ground 11 IN_VGA2_SCL DDC serial clock 2 12 GND Ground 13 IN_VGA2_SDA DDC serial data 2 14 GND Ground 15 ARGB2_VCC +5V power supply for DDC 2 (optional) 16 GND Ground 17 AV_IN3 Composite video 3 in 18 GND Ground 19 AV_IN4 Composite video 4 in 20 GND Ground Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 21 of 60 J1 - 2 x HDMI Input, JAE FI-RE41S-HF (Matching type : JAE FI-RE41HL) PIN SYMBOL DESCRIPTION 1 GND Ground 2 B_HPD Hot plug detection (B) 3 B_5V +5V power supply for DDC (optional) (B) 4 GND Ground 5 B_SDA B_SDA (IC Serial Data Line for DDC) 6 B_SCL B_SCL (IC Serial Clock for DDC) 7 NC No connection 8 B_CEC Ground 9 B_CLKTMDS B_Clock 10 B_CLKS TMDS B_Clock Shield 11 B_CLK+ TMDS B_Clock + 12 B_DATA0TMDS B_Data 013 B_DATA0S TMDS B_Data 0 Shield 14 B_DATA0+ TMDS B_Data 0+ 15 B_DATA1TMDS B_Data 116 B_DATA1S TMDS B_Data 1 Shield 17 B_DATA1+ TMDS B_Data 1+ 18 B_DATA2TMDS B_Data 219 B_DATA2S TMDS B_Data 2 Shield 20 B_DATA2+ TMDS B_Data 2+ 21 GND Ground 22 HPDET Hot plug detection 23 +5V +5V power supply for DDC (optional) 24 CEC/GND CEC/GND 25 SDA SDA (IC Serial Data Line for DDC) 26 SCL SCL (IC Serial Clock for DDC) 27 NC No connection 28 CEC Ground 29 CLKTMDS Clock 30 CLKS TMDS Clock Shield 31 CLK+ TMDS Clock + 32 DATA0TMDS Data 033 DATA0S TMDS Data 0 Shield 34 DATA0+ TMDS Data 0+ 35 DATA1TMDS Data 136 DATA1S TMDS Data 1 Shield 37 DATA1+ TMDS Data 1+ 38 DATA2TMDS Data 239 DATA2S TMDS Data 2 Shield 40 DATA2+ TMDS Data 2+ 41 GND Ground J2 - Additional panel power input connector : Molex 53261-0871 (Matching type : Molex 51021-0800) PIN SYMBOL DESCRIPTION 1 PVLCD Panel power supply (3,3V/5V) 2 PVLCD Panel power supply (3,3V/5V) 3 GND Ground 4 GND Ground 5 GND Ground 6 PVLCD12 Panel power supply (+12V) (selected by JA3 & JA6 from PR-1200/-2400) 7 PVLCD12 Panel power supply (+12V) (selected by JA3 & JA6 from PR-1200/-2400) 8 PVLCD12 Panel power supply (+12V) (selected by JA3 & JA6 from PR-1200/-2400) J3 - LVDS output connector: JAE FI-RE51S-HF (Matching type : JAE FI-RE51HL) PIN SYMBOL DESCRIPTION 1 VDD (+12/18V) Panel power supply (+12/18V) (selected by JA3, JA5 & JA6) 2 VDD (+12/18V) Panel power supply (+12/18V) (selected by JA3, JA5 & JA6) 3 VDD (+12/18V) Panel power supply (+12/18V) (selected by JA3, JA5 & JA6) 4 VDD (+12/18V) Panel power supply (+12/18V) (selected by JA3, JA5 & JA6) 5 VDD (+12/18V) Panel power supply (+12/18V) (selected by JA3, JA5 & JA6) 6 VDD (3,3V/5V) Panel power supply (3,3V/5V) (selected by JA3, JA5 & JA6) 7 VDD (3,3V/5V) Panel power supply (3,3V/5V) (selected by JA3, JA5 & JA6) 8 VDD (3,3V/5V) Panel power supply (3,3V/5V) (selected by JA3, JA5 & JA6) 9 VDD (3,3V/5V) Panel power supply (3,3V/5V) (selected by JA3, JA5 & JA6) 10 VDD (3,3V/5V) Panel power supply (3,3V/5V) (selected by JA3, JA5 & JA6) 11 GND Ground 12 GND Ground 13 GND Ground 14 GND Ground 15 GND Ground Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 22 of 60 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 OP1 OP2 OP3 OP4 GND GND TXA4+ TXA4TXA3+ TXA3GND TXAC+ TXACGND TXA2+ TXA2TXA1+ TXA1TXA0+ TXA0GND TXB4+ TXB4TXB3+ TXB3GND TXBC+ TXBCGND TXB2+ TXB2TXB1+ TXB1TXB0+ TXB0GND Ground Ground Positive differential LVDS data bit A4 Negative differential LVDS data bit A4 Positive differential LVDS data bit A3 Negative differential LVDS data bit A3 Ground Positive LVDS clock for A channel Negative LVDS clock for A channel Ground Positive differential LVDS data bit A2 Negative differential LVDS data bit A2 Positive differential LVDS data bit A1 Negative differential LVDS data bit A1 Positive differential LVDS data bit A0 Negative differential LVDS data bit A0 Ground Positive differential LVDS data bit B4 Negative differential LVDS data bit B4 Positive differential LVDS data bit B3 Negative differential LVDS data bit B3 Ground Positive LVDS clock for B channel Negative LVDS clock for B channel Ground Positive differential LVDS data bit B2 Negative differential LVDS data bit B2 Positive differential LVDS data bit B1 Negative differential LVDS data bit B1 Positive differential LVDS data bit B0 Negative differential LVDS data bit B0 Ground IR1 - Infra-Red sensor connector: Molex 53261-0371 (Matching type : Molex 51021-0300) PIN SYMBOL DESCRIPTION 1 GND Ground 2 STDBY_Vcc Stand by voltage 3 IR Data IR data LED1 - Status LED connector: JST S3B-ZR=SM4A (Matching type : ZHR-3) PIN DESCRIPTION 1 Green LED pin (anode) 2 LED pin common (cathode) 3 Red LED pin (anode) PP7 - Panel power input : JST S8B-PH-SM4-TB (Matching type : JST PHR-8) PIN SYMBOL DESCRIPTION 1 PVLCD Panel power supply (3,3V/5V) 2 PVLCD Panel power supply (3,3V/5V) 3 GND Ground 4 GND Ground 5 GND Ground 6 PVLCD12 Panel power supply (+12V) (selected by JA3 & JA6 from PR-1200/-2400) 7 PVLCD12 Panel power supply (+12V) (selected by JA3 & JA6 from PR-1200/-2400) 8 PVLCD12 Panel power supply (+12V) (selected by JA3 & JA6 from PR-1200/-2400) Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 23 of 60 PR-1200 / PR-2400 connectors definitions : CNA1 - Auxiliary power output: JST B4B-XH-A (Matching type : XHP-4) PIN SYMBOL 1 AUX 12V / 24V 2 GND 3 GND 4 AUX 5V DESCRIPTION +12V DC, 500mA max Ground Ground +5V DC, 500mA max CNA2 - Auxiliary +5VDC, 500mA output: JST 2-way, S2B-PH-SM3-TB (Mating type : PHR-2) PIN SYMBOL DESCRIPTION 1 VCC +5VDC, 500mA output 2 GND Ground CNB1 - Backlight inverter connector: JST S5B-XH-A (Matching type : XHP-5) PIN SYMBOL DESCRIPTION 1 GND Ground 2 VBKL Backlight power supply, +12VDC / +24V DC, 3A max 3 BLCTRL Backlight On/Off control signal (refer to JB2 & JB3 from SGX-1920L) 4 BVR_WIP Backlight brightness VR pin WIP 5 BVR_A Backlight brightness VR pin A CNC2 - Panel power input : JST S8B-PH-SM4-TB (Matching type : JST PHR-8) PIN SYMBOL DESCRIPTION 1 PVLCD Panel power supply (3,3V/5V) 2 PVLCD Panel power supply (3,3V/5V) 3 GND Ground 4 GND Ground 5 GND Ground 6 PVLCD12 Panel power supply (+12V) (selected by JA3 & JA6) 7 PVLCD12 Panel power supply (+12V) (selected by JA3 & JA6) 8 PVLCD12 Panel power supply (+12V) (selected by JA3 & JA6) CNC3 - Controller (+5VDC power in & backlight control) : JST S10B-PH-SM4 (Matching type : JST PHR-10) PIN SYMBOL DESCRIPTION 1 VCC +5VDC power in 2 VCC +5VDC power in 3 PSWIN Power switch A 4 SW_ON Power switch B 5 BLCTRL On/Off control (enable) - see JB2 & JB3 6 BRIGHTNESS Brightness VR - WIP 7 BVR_A Brightness VR A 8 PPWR +12V, backlight power supply 9 GND Ground 10 GND Ground PP2 & PP3 - 12V/24VDC power input : Molex 43650-0200 compatible (Matching connector type : Molex 43645-0200 compatible) PIN DESCRIPTION 1 PP-1200 : +12VDC in PP-2400 : +24VDC in 2 Ground PP1 - +12VDC power output: Molex 43045-0400 compatible (Matching connector type : Molex 43025-0400 compatible) PIN DESCRIPTION 1 PP-1200: +12VDC out PP-2400 : +12VDC out 2 Ground 3 PP-1200: +12VDC out PP-2400 : +12VDC out 4 Ground Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 24 of 60 CONTROLLER DIMENSIONS SGX-1920L : Ready-made 3D Pro-E (SLDPRT) drawing files - Save time and effort for your system volumetric analysis design. Includes jpg file previews. Please go to download at http://www.digitalview.com/products/svx-1920-lcd-controller The maximum thickness of the controller is 17.65mm with or without video add-on board (measured from bottom of PCB to top of components, including any underside components & leads). We recommend clearances of: * 5mm from bottom of PCB - if mounting on a metal plate we also recommend a layer of suitable insulation material is added to the mounting plate surface. * 10mm above the components * 3~5mm around the edges Any of the holes shown above can be used for mounting the PCB, they are 3.2mm in diameter. CAUTION: Ensure adequate insulation is provided for all areas of the PCB with special attention to high voltage parts such as the inverter. Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 25 of 60 PR-1200 / PR-2400 : The maximum thickness of the controller is 17.71mm with or without video add-on board (measured from bottom of PCB to top of components, including any underside components & leads). We recommend clearances of: * 5mm from bottom of PCB - if mounting on a metal plate we also recommend a layer of suitable insulation material is added to the mounting plate surface. * 10mm above the components * 3~5mm around the edges Any of the holes shown above can be used for mounting the PCB, they are 3.2mm in diameter. CAUTION: Ensure adequate insulation is provided for all areas of the PCB with special attention to high voltage parts such as the inverter. Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 26 of 60 APPLICATION NOTES FOR PR-1200/PR-2400 USING THE CONTROLLER WITHOUT BUTTONS ATTACHED This is very straightforward: * Firstly setup the controller/display system with the buttons. With controls attached and display system active make any settings for colour, tint and image position as required then switch everything off. * Remove the control switches, the 12-way (CNC1) cable. * Use a jumper or similar to connect pins 1 & 2 on CNC1, this will fix the board On. * Refer to inverter specifications for details as to fixing brightness to a desired level, this may require a resistor, an open circuit or closed circuit depending on inverter. Summary: On CNC1 the only pins that are used are for On/Off and Brightness (if controller mounted inverter is used). On CNC1 the pins are for momentary type buttons so it doesn't matter that no buttons are attached. INVERTER CONNECTION There are potentially 3 issues to consider with inverter connection: * Power * Enable * Brightness Please read the following sections for a guide to these issues. Inverter Power: As per the table for CNB1 pin 1 is ground and pin 2 provides 12V/24V DC. This should be matched with the inverter specification: see table. CNB1 PIN 1 DESCRIPTION Ground 2 PR-1200 : +12VDC PR-2400 : +24VDC Remark: For higher power inverter, more current (for 12V/24V) can be taken from CNA1 pin 1. Enable: This is a pin provided on some inverters for On/Off function and is used by this panel controller for VESA DPMS compliance. If the inverter does not have an enable pin or the enable pin is not used then DPMS will not be operational. Pin 3 should be matched to the inverters specification for the `enable' or `disable' pin. CNB1 PIN 3 DESCRIPTION Enable Further, jumpers JB2 & JB3 should be set to match the inverters specification for the enable pin power and High or Low setting: see table. Ref JB2 JB3 Purpose Inverter enable voltage Inverter control Note 1-2 H = 12V/24V, 2-3 H = 5V (Vcc), OPEN H = open collector 1-2 H = On, 2-3 L = On Brightness: There are various methods for brightness control and it is important to consider the specifications for the inverter to be used. Generally the situation is: * Brightness can control by using a resistor or VR (Variable Resistor). * Brightness controlled by adding a circuit such as PWM (Pulse Width Modulation). * No adjustment of brightness is possible. CNB1 pins 4 & 5 are available for connecting to an inverter or circuit where VR control is supported. CNB1 PIN DESCRIPTION 4 VR WIP 5 VR A This can then be matched with function controls connected to CNC1 pins 4 & 3 or 5: see table. CNC1 PIN DESCRIPTION 3 VR A 4 VR WIP 5 VR B Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 27 of 60 Design Guideline for making VR circuitry : Signal description / Notes : 1) R1 : 470ohm on board 2) RPOT is an external potentiometer (in-line dip style) that can be plugged directly into CNC1 pins 3,4,5. RPOT must be supplied / installed by user. 3) BVR_B : Voltage tapped from "top" of potentiometer, the node of R1 and RPOT. 4) BVR_WIP : Voltage tapped from wiper arm of RPOT. 5) BVR_A : Voltage tapped from "bottom" of RPOT. Note : BVR_A voltage is left floating on the controller board. To use this circuit, you need to tie this point to a potential (usually GND, available at CNC1 pin 6). CNB1 - Backlight inverter connector: JST B5B-XH-A (Matching type : XHP-5) PIN SYMBOL DESCRIPTION 1 GND Ground 2 VBKL +12VDC(PR-1200)/24VDC(PR-2400), backlight power supply 3 BLCTRL On/Off control (enable) - see JB2 & JB3 4 BVR_WIP Brightness VR - WIP 5 BVR_A Brightness VR A CNC1 - Control switch, JST B12B-XH-A (Matching type : XHP-12) PIN SYMBOL DESCRIPTION 1 PSWIN Power button A 2 SW_ON Power button B 3 BVR_A Backlight Brightness VR pin A 4 BVR_WIP Backlight Brightness R pin WIP 5 BVR_B Backlight Brightness VR pin B (470 ohm resistor to +5V Vcc) 6 GND Ground 7 MENU OSD menu 8 -/LEFT OSD -/Left 9 +/RIGHT OSD +/Right 10 SEL_DN OSD Select down 11 SEL_UP OSD Select up 12 NC No connection The VR for brightness depends on the inverter. The main power load for On/Off is handled by a relay on the controller. Example for circuit design : 1.)Choose RPOT = 10K 2.) Tie BVR_A to GND 3.) Circuit analysis gives BVR_WIP as the following (see Figure 1) BVR_WIP = 5 x (Rbc/10.47) where BVR_WIP is in Volts. And Rbc is the resistance from the wiper arm to bottom of pot in Kohms. To evaluate, plug in different values of Rbc : Rbc BVR_WIP 0 0V 2.5 K 1.2 V 5K 2.4 V 7.5 K 3.6 V 10 K 4.8 V So this circuit could provide Brightness adjust voltage ranging from 0V to 5V. Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 28 of 60 TROUBLESHOOTING General A general guide to troubleshooting a flat panel display system it is worth considering the system as separate elements, such as: Controller (jumpers, PC settings) Panel (controller, cabling, connection, panel, PC settings) Backlight (inverter, cabling, backlight tubes) Cabling Computer system (display settings, operating system) Through step by step cross checking with instruction manuals and a process of elimination to isolate the problem it is usually possible to clearly identify the problem area. No image: If the panel backlight is not working it may still be possible to just see some image on the display. A lack of image is most likely to be caused by incorrect connection, lack of power, failure to provide a signal or incorrect graphic card settings. Image position: If it is impossible to position the image correctly, i.e. the image adjustment controls will not move the image far enough, then test using another graphics card. This situation can occur with a custom graphics card that is not close to standard timings or if something is in the graphics line that may be affecting the signal such as a signal splitter (please note that normally a signal splitter will not have any adverse effect). Image appearance: A faulty panel can have blank lines, failed sections, flickering or flashing display Incorrect graphics card refresh rate, resolution or interlaced mode will probably cause the image to be the wrong size, to scroll, flicker badly or possibly even no image. Incorrect jumper settings on the controller may cause everything from total failure to incorrect image. CAUTION: Do not set the panel power input incorrectly. Sparkling on the display: faulty panel signal cable. Backlight: Items to check include: Power input, Controls, Inverter and Tubes generally in this order. If half the screen is dimmer than the other half: Check cabling for the inverter. For a specific backlight tube check the AC pins orientation (CAUTION: Never reverse any DC power pins). Also: If adjusting brightness control has no effect the chances are that the VR rating or method of adjusting brightness is not compatible or correctly connected to the inverter. If system does not power down when there is a loss of signal Continued failure: If unit after unit keeps failing consider and investigate whether you are short circuiting the equipment or doing something else seriously wrong. Generally after common sense issues have been resolved we recommend step by step substitution of known working parts to isolate the problem. Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 29 of 60 SPECIFICATIONS : Panel compatibility No. of colours Panel power Panel signal Vertical refresh rate Display clock maximum ADC clock maximum DVI differential input clock maximum Graphics formats Graphics auto mode detect Standard input at analog RGB Video formats Standard input at HDMI Video inputs Functions display OSD menu functions OSD menu controls available Control interface Settings memory PC Connectivity Controller dimensions Power consumption Power load maximum Input voltage Power protection DC Power handling Storage temperature limits Operating temperature limits Compatible with 1920x1200, 1920x1080, 1680x1050, 1600x1200, 1440x900 1366x768, 1280x1024, 1024x768, 800x600 & 640x480 resolutions of TFT LCD panels. A specified BIOS and some factory adjustment may be required for individual panel timings. Up to 3 x 10 bit providing 1.06 billion colours. DC 3.3V, 5V, 12V LVDS 60Hz at 1920x1200, 60Hz at 1920x1080, 60Hz at UXGA and up to 75Hz other lower resolution 165MHz 195 MHz 165MHz Standard VESA VGA, SVGA, XGA, SXGA, WXGA, UXGA, WUXGA Other special formats through specified BIOS and factory adjustment. VGA, SVGA, XGA, SXGA, WXGA, UXGA & WUXGA interlaced and non-interlaced VGA analog (15 pin) standard with automatic detection of: Digital Separate Sync; Composite Sync Sync On Green. PAL, NTSC & SECAM Dual-Input HDMI 1.3, and DVI 1.0 compliant Receiver ARGB ARGB 2 Composite video 1 Composite video 2 Composite video 3 Composite video 4 HDMI 1 HDMI 2 On screen display (OSD) of functions Image controls: Panel brightness/contrast, Saturation, Hue, Color temperature, Sharpness, Video Scaling, PIP, OSD position, OSD timeout, Image orientation, Auto Source Seek, etc. Power On/Off Backlight brightness OSD Menu OSD Select up OSD Select down Setting + Setting Buttons, RS-232, Remote control Settings are stored in non volatile memory VGA / SVGA / XGA / SXGA / UXGA / WUXGA analog or digital 137mm x 111mm (approx 5.4." x 4.4") 10w approx. (not including panel power consumption) for SGX-1920L The controller has an overall 3Amp current limit for PR-1200/PR-2400 5VDC +/- 5% for SGX-1920L Fuse fitted (Resettable) is equipped on PR-1200/PR-2400 Reverse power polarity protection is equipped on the PR-1200/PR-2400. o o -40 C to +70 C o o 0 C to +60 C NOTES Please note the following: * For specific panel setup a sample of an LCD may be required (this will be returned) and a copy of the full technical specifications for the panel from the manufacturer. * Re-layout and custom development services are available. Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 30 of 60 APPENDIX I - SIGNAL SUPPORT MODE TABLE ARGB PORT : Mode Resolution Clk [MHz] Horizontal freq [KHz] Vertical freq [Hz] Sync Mode T_70 720x400 70Hz 28.322 31.469 70.087 Digital Separate Sync T_70 720x400 70Hz 28.322 31.469 70.087 Sync On Green V_60 640x480 60Hz 25.175 31.469 59.940 Digital Separate Sync V_60 640x480 60Hz 25.175 31.469 59.940 Sync On Green V_60 640x480 60Hz 25.175 31.469 59.940 Composite Sync V_72 640x480 72Hz 31.500 37.861 72.809 Digital Separate Sync V_72 640x480 72Hz 31.500 37.861 72.809 Sync On Green V_72 640x480 72Hz 31.500 37.861 72.809 Composite Sync V_75 640x480 75Hz 31.500 37.500 75.000 Digital Separate Sync V_75 640x480 75Hz 31.500 37.500 75.000 Sync On Green V_75 640x480 75Hz 31.500 37.500 75.000 Composite Sync SV_56 800x600 56Hz 36.000 35.156 56.250 Digital Separate Sync SV_56 800x600 56Hz 36.000 35.156 56.250 Sync On Green SV_56 800x600 56Hz 36.000 35.156 56.250 Composite Sync SV_60 800x600 60Hz 40.000 37.879 60.317 Digital Separate Sync SV_60 800x600 60Hz 40.000 37.879 60.317 Sync On Green SV_60 800x600 60Hz 40.000 37.879 60.317 Composite Sync SV_72 800x600 72Hz 50.000 48.077 72.188 Digital Separate Sync SV_72 800x600 72Hz 50.000 48.077 72.188 Sync On Green SV_72 800x600 72Hz 50.000 48.077 72.188 Composite Sync SV_75 800x600 75Hz 49.500 46.875 75.000 Digital Separate Sync SV_75 800x600 75Hz 49.500 46.875 75.000 Sync On Green SV_75 800x600 75Hz 49.500 46.875 75.000 Composite Sync X_60 1024x768 60Hz 65.000 48.363 60.004 Digital Separate Sync X_60 1024x768 60Hz 65.000 48.363 60.004 Sync On Green Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 31 of 60 X_60 1024x768 60Hz 65.000 48.363 60.004 Composite Sync X_70 1024x768 70Hz 75.000 56.476 70.069 Digital Separate Sync X_70 1024x768 70Hz 75.000 56.476 70.069 Sync On Green X_70 1024x768 70Hz 75.000 56.476 70.069 Composite Sync X_75 1024x768 75Hz 78.750 60.023 75.029 Digital Separate Sync X_75 1024x768 75Hz 78.750 60.023 75.029 Sync On Green X_75 1024x768 75Hz 78.750 60.023 75.029 Composite Sync SX_60 1280x1024 60Hz 108 63.81 60.020 Digital Separate Sync SX_60 1280x1024 60Hz 108 63.81 60.020 Sync On Green SX_60 1280x1024 60Hz 108 63.81 60.020 Composite Sync SX_75 1280x1024 75Hz 135 79.976 75 Digital Separate Sync SX_75 1280x1024 75Hz 135 79.976 75 Sync On Green SX_75 1280x1024 75Hz 135 79.976 75 Composite Sync UX_60 1600x1200 60Hz 162 75.000 60 Digital Separate Sync UX_60 1600x1200 60Hz 162 75.000 60 Sync On Green UX_60 1600x1200 60Hz 162 75.000 60 Composite Sync WUX_60 1920x1080 60Hz 172.8 67.5 60 Digital Separate Sync WUX_60 1920x1080 60Hz 172.8 67.5 60 Sync On Green WUX_60 1920x1080 60Hz 172.8 67.5 60 Composite Sync WUX_60 1920x1200 60Hz 193.2 74.5 60 Digital Separate Sync WUX_60 1920x1200 60Hz 193.2 74.5 60 Sync On Green WUX_60 1920x1200 60Hz 193.2 74.5 60 Composite Sync Remark : The controller has been designed to take a very wide range of input signals however to optimize the PC's graphics performance we recommend choosing 60Hz vertical refresh rate. To support on higher refresh rate over 60Hz, the LCD panel may not support. Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 32 of 60 COMPOSITE 1 - 4 VIDEO INPUT PORT : System Resolution Horizontal freq [KHz] Vertical freq [Hz] NTSC 720x480i 15.7 60 NTSC 4.43 720x480i 15.7 60 PAL 720x576i 15.6 50 PAL M 720x576i 15.6 50 SECAM 720x576i 15.6 50 HDMI input port : Mode Resolution T_70 V_60 SV_60 X_60 SX_60 720x400 70Hz 640x480 60Hz 800x600 60Hz 1024x768 60Hz 1280x1024 60Hz 28.322 25.175 40.000 65.000 108 31.469 31.469 37.879 48.363 63.81 70.087 59.940 60.317 60.004 60.020 UX_60 WUX_60 WUX_60 1080p60 1080i60 1080i50 720p60 576p50 1600x1200 60Hz 1920x1080 60Hz 1920x1200 60Hz 1920x1080p 60Hz 1920x1080i 60Hz 1920x1080i 50Hz 1280x720P 60Hz 720x576P 50Hz 162 172.8 193.2 135 74.14 74.184 74.25 26.9568 75.000 67.5 74.5 67.5 33.7 28.1 45 31.2 60 60 60 60 60 50 60 50 480p60 720x480P 60Hz 26.9568 31.4 60 Clk [MHz] Horizontal freq [KHz] Vertical freq [Hz] Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 33 of 60 Appendix II - RS-232 control protocols RS-232 Serial control (Baud rate 2400, 8 bits, 1 stop bit and no parity) Physical connection : Controller side Connector interface : CN8 Mating connector : Molex 51021-0600 6 5 PIN# 4 5 6 4 1 3 Computer side Connector interface : Serial port Mating connector : DB9 Female 1 Mating face of CN8 Description RS-232 Tx Data Ground RS-232 Rx Data 4 3 6 PIN# 2 3 5 7 8 5 9 Mating face of RS-232 DB9 Male Description RS-232 Rx Data RS-232 Tx Data Ground Software connection : The OSD function can be controlled through sending the RS-232 protocol. The RS-232 program can be custom-made to fit for application or it can be used the serial control program, like Accessport, Telix or Serial Utility program developed by DigitalView. Please contact your local support for information. Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 34 of 60 1. Commands to implement switch mount control buttons Function Menu button Select-down button Select-up button Right/+ button Left/- button Command 0xf7 0xfa Description Menu button pressed Select-down button pressed Remark Button equivalent Button equivalent 0xfb 0xfc 0xfd Select-up button pressed Right/+ button pressed Left/- button pressed Button equivalent Button equivalent Button equivalent 2. Parameter setting - immediate, relative, reset and query Function Volume control left+right channel Volume control on/off (mute) Brightness control Contrast control all channels Saturation control Hue control Phase (tuning) control Image H position Command 0x80, "a" | "A", nn | "+" | "-" | "r" | "R" | "?" 0x80, "m" | "M", "0" | "1" | "r" | "R" | "?" 0x81, nn | "+" | "-" | "r" | "R" | "?" "m" "n" "i" , ss, nn "o", ss, Description Set audio (L+R) volume = value/increment/decrement Reset Query 0x82, "a" | "A", nn | "+" | "-" | "r" | "R" | "?" "m" "n" "i " , ss, nn "o", ss, 0x83, nn | "+" | "-" | "r" | "R" | "?" "m" "n" "i" , ss, nn "o", ss, 0x84, nn | "+" | "-" | "r" | "R" | "?" "m" "n" "i" , ss, nn "o", ss, Set all contrast = value/increment/decrement Reset Query Maximum query *1 Minimum query *1 Set, Source, value *1 Query, Source *1 Set color = value/increment/decrement Reset Query Maximum query *1 Minimum query *1 Set, Source, value *1 Query, Source *1 Set tint = value/increment/decrement Reset Query Maximum query *1 Minimum query *1 Set, Source, value *1 Query, Source *1 0x85, nn | "+" | "-" | "?" 0x86, Set dot clock phase = value/increment/decrement Query Set img_hpos = Disable audio output. Enable audio output. Reset Query Set brightness = value/increment/decrement Reset Query Current Source Maximum query *1 Minimum query *1 Set, Source, value *1 Query, Source *1 Acknowledge (if enabled) volume Range : "0""0"-"1""E" Default : "0""F" "0" - audio off (muted). "1" - audio on. Brightness. Range : "4""E"-"B""2" Default : "8""0" ss - reference by Input main select(0x98) Contrast Range : "1""C"-"E""4" Default : "8""0" ss - reference by Input main select(0x98) PAL/NTSC color (In video mode only ) Range : "0""1"-"F""F" Default : "8""0" ss - reference by Input main select(0x98) NTSC tint (In NTSC mode only) Range : "5""3"-"9""F" Default : "7""9" ss - reference by Input main select(0x98) Dot clock phase. (In PC mode only) Image horizontal position. Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 35 of 60 nnnn | "+" | "-" | "?" 0x87, nnnn | "+" | "-" | "?" 0x8a, nn | "+" | "-" | "r" | "R" | "?" 0x8b, nnnn | "+" | "-" | "?" 0x8c, "0" | "1" | "2" | "3" | "9" | "A" | "B" | "C" | "D" | "r" | "R" | "?" value/increment/decrement Query Set img_vpos = value/increment/decrement Query Set sharpness = value/increment/decrement Reset Query Set frequency = Value/increment/decrement Query Set graphic image scaling mode = value Reset Query 0x90, nnn | "+" | "-" | "r" | "R" | "?" 0x91, nnn | "+" | "-" | "r" | "R" | "?" 0x92, n | "+" | "-" | "r" | "R" | "?" 0x93, nn | "+" | "-" | "r" | "R" | "?" Set osd_hpos = value/increment/decrement Reset Query Set osd_vpos = value/increment/decrement Reset Query Set OSD transparency = value/increment/decrement Reset Query Select menu timeout = value/increment/decrement Reset Query Select OSD language 0x95, n| "r" | "R" | "?" Select language = English, Chinese,... Reset Query Input main select 0x98, nn | "+" | "-" | "r" | "R" | "?" Select input main = PC or VIDEO or next available Reset Query 0x99, nn , "0" | "1" | "?" | "o" Set Auto source enable = *1 Source Disable/ Enable Query Valid Source query Image V position Sharpness Frequency Scaling Mode OSD H position OSD V position OSD Transparency OSD menu timeout Auto Source Seek (In PC mode only) Image vertical position. (In PC mode only) Sharpness. (Video Mode Source only) Range : "F""4"-"0""C" Default : "0""0" Graphic mode H active size (in pixels) Image expansion on/off. "0" - 1:1 "1" - fill screen "2" - fill to aspect ratio "9" - 4:3 "A" - 16:9 "B" - 16:10 "C" - 2.35:1 "D" - 2:1 OSD horizontal position. Range : "0""0"-"F""F" Default : "8""0" OSD vertical position. Range : "0""0"-"F""F" Default : "8""0" OSD transparency. "0" - ON "1" - OFF OSD menu timeout value. "0""0" - Continuous. value - Round up to nearest available step. if value > max available step, set it to the max available step. Range : "0""5"-"3""C" Default : "0""A" "0" - English. "2" - French "3" - Spanish "6" - German "8" - Chinese Main selected. "0x41,0x31"- ARGB "0x41, 0x32" - ARGB 2 "0x42,0x31"- Composite "0x42,0x32"- Composite 2 "0x42, 0x33" - Composite 3 "0x42, 0x34" - Composite 4 "0x48, 0x31" - HDMI "0x48, 0x32" - HDMI2 "nn" = "0x41,0x31"- ARGB "0x41, 0x32" - ARGB 2 "0x42,0x31"- Composite "0x42,0x32"- Composite 2 Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 36 of 60 Source Layout 0x9a, n| "r" | "R" | "?" Select source layout = Single, PIP, PBP, PBPT Reset, Query Video System (Composite, Svideo and Component Only) 0x9b, "0" | "1" | "2" | "3" | "r" | "R" | "S" | "s"| "?" Set video system = Auto/NTSC/PAL/SECAM Reset Video State Query Query GAMMA value select 0x9d, n | "r" | "R" "?" Select GAMMA value = Value Reset Query Auto power off 0x9f, "0" | "1" | "r" | "R" | "?" 0xa0, "1", n| "r" | "R" | "?" Set power down option = On/Off Reset Query Set Hotkey 1= Value Reset Query 0xa0, "2", n| Set Hotkey 2 = value Hotkey 1 Hotkey 2 "0x42, 0x33" - Composite 3 "0x42, 0x34" - Composite 4 "0x48, 0x31" - HDMI "0x48, 0x32" - HDMI2 Query: "0"- Single "1"- Picture in Picture (PIP) "2"- Picture by Picture (PBP) "3"- Picture by Picture Tall (PBPT) Query "0" - Auto. "1" - NTSC_M_358 "2" - PAL_N_443 "3" - SECAM "4" - NTSC_M_443 "5" - PAL_M_358 "7" - PAL_M_443 "9" - PAL_N_358 Video State Query "0" - No video. "1" - NTSC "2" - PAL "3" - SECAM "4" - NTSC 443 "5" - PAL M 358 GAMMA value: "0" - 1.0, "1" - 1.6 "2" - 2.2, "3" - User Defined "4" - 1.7, "5" - 1.8, "6" - 1.9, "7" - 2.0, "8" - 2.1, "9" - 2.3, "A" - 2.4, "B" - 2.5, "C" - 2.6, "D" - 0.6, "E" - 0.7, "F" - 0.8, "G" - 0.9, "H" - 1.1, "I" - 1.2, "J" - 1.3, "K" - 1.4, "L" - 1.5 "0" - Off. "1" - On. "1" - volume. "2" - brightness. "3" - contrast. "4" - colour. "5" - input source. "7" - zoom "8" - freeze "9" - PIP "B" - No function "D" - PIP Swap "E" - Aspect Ratio "G" - Hue "H" - Backlight "I" - Auto Picture Setup "1" - volume. "2" - brightness. Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 37 of 60 "r" | "R" | "?" Reset Query 0xa1, nnnnn | "r" | "R" | "?" 0xa2, nn | "+" | "-" | "r" | "R" | "?" 0xa3, nn | "+" | "-" | "r" | "R" | "?" 0xa4, nnn | "+" | "-" | "r" | "R" | "?" 0xa5, nnn | "+" | "-" | "r" | "R" | "?" 0xa6, nn | "r" | "R" | "?" runtime counter value = nnnnn (* 0.5 hour) Reset Query Set PIP window brightness = value/increment/decrement Reset Query Set PIP window contrast = value/increment/decrement Reset Query Set PIP_hpos = value/increment/decrement Reset Query Set PIP_vpos = value/increment/decrement Reset Query Select PIP window size = PIP window size value Reset Query PIP source select 0xa7, n| "r" | "R" | "?" Select input main = Video source value Reset Query Zoom level 0xa8, nnnn | "+" | "-" | "r" | "R" | "?" Set Zoom level = value/increment/decrement Reset Query 0xa9, nnnn | "+" | "-" | "r" | "R" | "?" Set Zoom_hpos = value/increment/decrement Reset Query 0xaa, Set Zoom_vpos = Runtime counter PIP brightness control PIP contrast control PIP H position PIP V position PIP window size select Zoom H position Zoom V position "3" - contrast. "4" - colour. "5" - input source. "7" - zoom "8" - freeze "9" - PIP "B" - No function "D" - PIP Swap "E" - Aspect Ratio "G" - Hue "H" - Backlight "I" - Auto Picture Setup Runtime = nnnnn. PIP window brightness. Range : "4""E"-"B""2" Default : "8""0" PIP window contrast. Range : "1""C"-"E""4" Default : "8""0" PIP window horizontal position. Range : "0""0""0"-"0""6""4" Default : "0""5""5" PIP window vertical position. Range : "0""0""0"-"0""6""4" Default : "0""1""4" Main selected. PIP off if "nn" = "0""0". "0""0"~"1""2" "0""0" ~ "1""2" "1""9" : Size by Size "1""A" : Size by Size Tall Main selected. 0x40 0x30 : PIP OFF 0x41, 0x31 : ARGB 0x41, 0x32 : ARGB2 0x42, 0x31 : Composite 0x42, 0x32 : Composite 2 0x42, 0x33 : Composite 3 0x42, 0x34 : Composite 4 0x48, 0x31 : HDMI 0x48, 0x32 : HDMI2 Zoom level. Min : 0x30 0x30 0x30 0x30 (Default) Max : 0x30 0x30 0x41 0x33 Zoom window horizontal position. Default : 0x30 0x30 0x30 0x30 The min and max values will change depends on input resolution. Zoom window vertical position. Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 38 of 60 nnnn | "+" | "-" | "r" | "R" | "?" value/increment/decrement Reset Query Horizontal Size 0xad, Vertical Size nnn | "+" | "-" | "r" | "R" | "?" 0xb0, Horizontal Pan nnn | "+" | "-" | "r" | "R" | "?" 0xb1, Set horizontal size for Aspect Size = value/increment/decrement Reset Query Set Vertical Size for Aspect Size = value/increment/decrement Reset Query Set horizontal pan position for Aspect Size = value/increment/decrement Reset Query nnn | "+" | "-" | "r" | "R" | "?" Vertical Pan nnn | "+" | "-" | "r" | "R" | "?" Set Vertical pan position for Aspect Size = value/increment/decrement Reset Query Colour temperature select 0xb3, n| "r" | "R" | "?" Select colour temperature = value Reset Query Red level for selected colour temperature 0xb4, Set the level of the red channel for the selected colour temp. = value/increment/decrement Reset Query Maximum query *1 Minimum query *1 Set, Source, Temperature Group, value *1 Query, Source *1 Set the level of the green channel for the selected colour temp. = value/increment/decrement Reset Query Green level for selected colour temperature 0xb2, nn | "+" | "-" | "r" | "R" | "?" "m" "n" "i" , ss, c, nn "o", ss, c 0xb5, nn | "+" | "-" | "r" | "R" | "?" "m" Default : 0x30 0x30 0x30 0x30 The min and max values will change depends on input resolution. Scalar horizontal stretch PAL(576i) / NTSC (480i) : Min : 0x30 0x30 0x30 (Default) Max : 0x30 0x46 0x30 Scalar vertical stretch. PAL(576i) / NTSC (480i) : Min : 0x30 0x30 0x30 (Default) Max : 0x30 0x46 0x30 Scalar horizontal pan position PAL(576i) / NTSC (480i) : Assume max H-Size & max Vsize : Min : 0x46 0x38 0x38 Max : 0x30 0x37 0x38 Default : 0x30 0x30 0x30 The min and max values will change depends on different value of H-Size, V-Size and input resolution. Scalar vertical pan position PAL(576i) / NTSC (480i) : Assume max H-Size & max Vsize : Min : 0x46 0x38 0x38 Max : 0x30 0x37 0x38 Default : 0x30 0x30 0x30 The min and max values will change depends on different value of H-Size, V-Size and input resolution. Main selected. "0" - 9500K. "1" - 8000K. "2" - 6500K. "3" - 5000K "4" - User Red level for selected colour temperature. Range : "9""C"-"F""F" Default : "E""C" c - reference by Color Temperature ss - reference by Input main select(0x98) Green level for selected colour temperature Range : "9""C"-"F""F" Default : "E""C" Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 39 of 60 "n" "i" , ss, c, nn "o", ss, c Blue level for selected colour temperature Graphic horizontal resolution enquiry Graphic vertical resolution enquiry Graphic horizontal sync frequency enquiry Graphic vertical sync frequency enquiry 0xb6, nn | "+" | "-" | "r" | "R" | "?" "m" "n" "i" , ss, c, nn "o", ss, c 0xb7 0xb8 0xb9 0xba Maximum query *1 Minimum query *1 Set, Source, Temperature Group, value *1 Query, Source *1 Set the level of the blue channel for the selected colour temp. = value/increment/decrement Reset Query Maximum query *1 Minimum query *1 Set, Source, Temperature Group, value *1 Query, Source *1 Horizontal resolution (in pixels) in 3 digit hex number Vertical resolution (in lines) in 3 digit hex number Horizontal sync frequency (in units of 100Hz) in 3 digit hex number Vertical sync frequency (in units of Hz) in 3 digit hex number and 1 char OSD status enquiry 0xbb Status of OSD Display Video Source Select 0xbc, "?" | "0" | "1" OSD turn off 0xbd Display Video source select Query Name of video source not displayed. After switching to a new video source, the name of the video source is displayed for 5 seconds. Turn off the OSD. Set gamma data for user defined gamma curve 0xbf, mm, c, "?" c - reference by Color Temperature ss - reference by Input main select(0x98). Blue level for selected colour temperature. Range : "9""C"-"F""F" Default : "E""C" c - reference by Color Temperature ss - reference by Input main select(0x98). "nnn" = horizontal resolution "nnn" = vertical resolution "nnn" = horizontal frequency "nnnn" = vertical frequency nnn = 3 digit hex c= "i" or "p" interlace or Progressive 0xba added the interlace(i) or Progressive(p) feedback. "0" - OSD turned off "1" - OSD turned on "2" - Text Overlay on "3" - Display Mark on "4" - Screen Marker on "0" - Disabled. "1" - Enabled. "0" - fail. "1" - successful. "nn" = gamma data Query External Memory 0xcb, "2" Query gamma data for color c index mm ( c = 0 for color Red, c=1 for color Green, c=2 for color Blue) Set user gamma curve to linear Set gamma data for color c index mm. (If c= 3, then gamma data for red, green & blue will be set at the same time.) Check External Menory 24c256 Query Revision Number 0xcb, "3" Read Revision Number "0" - Not Installed "1" - Installed "?" - Not Support "nn" = Revision number Backlight control 0xe0, nn | "+" | "-" | Set Backlight = value/increment/decrement Backlight. Range: 0xbf, "R" | "r" 0xbf, mm, c, nn "1" "nn" = gamma data Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 40 of 60 "R" | "r" | "?" Reset Query Backlight Off / Backlight On /Status Color Monochrome mode selection (Output Channel Select) 0xe1, "0" | "1" | "R" | "r" "?" "S" | "s" 0xe2 "0" | "1" | "2" | "3" | | "4" | "5" | "6" | "R" | "r"| "?" PIP Swap 0xe3 Backlight D/A / PWM 0xe5 "0" | "1" | "R" | "r" "?" 0xe6, nnn | "+" | "-" | "R" | "r" | "?" Set : PWM or D/A 0xe7 "0" | "1" | "R" | "r" "?" Set On or Off Backlight On/Off Backlight PWM Frequency Backlight Invert Off/ Blue Only/ Red Only/ Green Only/ Blue Mono/ Red Mono/ Green Mono/ Swap Main and PIP source Reset Query Set Backlight PWM Frequency = value/increment/decrement Reset Query D/A : "0""0" ~ "1""F" 100Hz : "0""0" ~ "B""F" 120Hz : "0""0" ~ "9""F" 140Hz : "0""0" ~ "8""8" 160Hz : "0""0" ~ "7""7" 180Hz : "0""0" ~ "6""A" 200Hz : "0""0" ~ "5""F" 220Hz : "0""0" ~ "5""6" 240Hz : "0""0" ~ "4""F" 260Hz : "0""0" ~ "4""9" 280Hz : "0""0" ~ "4""4" 300Hz : "0""0" ~ "3""F" 320Hz : "0""0" ~ "3""B" 340Hz : "0""0" ~ "3""7" 360Hz : "0""0" ~ "3""4" 380Hz : "0""0" ~ "3""1" 400Hz : "0""0" ~ "2""F" 420Hz : "0""0" ~ "2""D" 440Hz : "0""0" ~ "2""B" "0" - Backlight Off "1" - Backlight On. "?" - Backlight On/Off Query "S"|"s" - Backlight Status Query "0" - Off "1" - Blue Only "2" - Red Only "3" - Green Only "4" - Blue Mono "5" - Red Mono "6" - Green Mono "0" - Fail. "1" - Successful. "0" - PWM "1" - D/A +/- 20Hz Value 100Hz : "0","6","4" 120Hz : "0","7","8" 140Hz : "0","8","C" 160Hz : "0","A","0" 180Hz : "0","B","4"' 200Hz : "0","C","8" 220Hz : "0","D","C" 240Hz : "0","F","0" 260Hz : "1","0","4" 280Hz : "1","1","8" 300Hz : "1","2","C" 320Hz : "1","4","0" 340Hz : "1","5","4" 360Hz : "1","6","8" 380Hz : "1","7","C" 400Hz : "1","9","0" 420Hz : "1","A","4" 440Hz : "1","B","8" "0" - Off "1" - On Reset Query Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 41 of 60 Red Offset for selected colour temperature Green Offset for selected colour temperature 0xe8, nn | "+" | "-" | "r" | "R" | "?" "m" "n" "i" , ss, c, nn "o", ss, c 0xe9, nn | "+" | "-" | "r" | "R" | "?" "m" "n" "i" , ss, c, nn "o", ss, c Blue Offset for selected colour temperature 0xea, nn | "+" | "-" | "r" | "R" | "?" "m" "n" "i" , ss, c, nn "o", ss, c PIP Window Blend Level 0xed, nn | "+" | "-" | "R" | "r" | "?" PIP Window Auto Off "0xee", "0x41" "0" |"1" "?" "0xee", "0x42" "0" |"1" ScreenMarker CenterMarker "0xee", "0x43" "0" |"1" Set the Offset of the red channel for the selected colour temp. = value/increment/decrement Reset Query Maximum query *1 Minimum query *1 Set, Source, Temperature Group, value *1 Query, Source *1 Set the Offset of the green channel for the selected colour temp. = value/increment/decrement Reset Query Maximum query *1 Minimum query *1 Set, Source, Temperature Group, value *1 Query, Source *1 Set the Offset of the blue channel for the selected colour temp. = value/increment/decrement Reset Query Maximum query *1 Minimum query *1 Set, Source, Temperature Group, value *1 Query, Source *1 Select PIP Transparency Level PIP Transparency value Reset Query Auto Off / Auto On Red Offset for selected colour temperature. c - reference by Color Temperature ss - reference by Input main select(0x98) Green Offset for selected colour temperature. c - reference by Color Temperature ss - reference by Input main select(0x98) Blue Offset for selected colour temperature. c - reference by Color Temperature ss - reference by Input main select(0x98) PIP Transparency "0"F" = 6.25% "0"E" = 12.5% "0"D" = 18.75% "0"C" = 25% "0"B" = 31.25% "0"A" = 37.5% "0"9" = 43.75% "0"8" = 50% "0"7" = 56.25% "0"6" = 62.5% "0"5" = 68.75% "0"4" = 75% "0"3" = 81.25% "0"2" = 87.5% "0"1" = 93.75% "0"0" = 100%. "0"- Off "1"- On Query Screen Marker Off / Screen Marker On AspectMarker "0xee", "0x44" "0" |"1" Center Marker Off / Center Marker On Preliminary 4:3 /16:9 Marker Background Transparency "0xee", "0x45" "0" |"1" |"2" |"3" Preliminary 0% /25%/50%/95% Safe Area Marker* "0xee", "0x47" "0x53"~"0x63" Preliminary 80%~99% "0"- Off "1"- On "0"- Off "1"- On "0"- 4:3 "1"- 16:9 "0"- 0% "1"- 25% "2"- 50% "3"- 95% "36", "33"- 99% "36", "32"- 98% "36", "31"- 97% "36", "30"- 96% Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 42 of 60 IR Lock Light Detector Safe Area Marker Enable Aspect Marker Enable Display real time clock Custom Sizing Function Send Display Mark "35", "46"- 95% "35", "45"- 94% "35", "44"- 93% "35", "43"- 92% "35", "42"- 91% "35", "41"- 90% "35", "39"- 89% "35", "38"- 88% "35", "37"- 87% "35", "36"- 86% "35", "35"- 85% "35", "34"- 84% "35", "33"- 83% "35", "32"- 82% "35", "31"- 81% "35", "30"- 80% "0" - IR Lock Disable "1" - IR Lock Enable "0xee", "0x48" n | "0" | "1" | "r" | "R" | "?" "0xee", "0x4A" "0" | "1" | "R" | "r" "?" "S" | "s" "0xee", "0x4B" "0" |"1" "0xee", "0x4C" "0" |"1" "0xee", "0x4D" "0" |"1" IR Lock Disable / IR Lock Enable Reset Query Light Detector Off / Light Detector On Light Detector On/Off Query Light Detector Value Query Safe Area Marker Off / Safe Area Marker On Aspect Marker Off / Aspect Marker On Real Time Clock Display Off / Real Time Clock Display "0" -Light Detector Off "1" -Light Detector On. "?" - Light Detector On/Off Query "S"|"s" -Light Detector Value Query 0x00~0xFF "0"- Off "1"- On "0"- Off "1"- On "0"- Off "1"- On 0xef, "0" | "1" | "2" "?" Custom sizing selection : Overscan / Normal / Custom Query "0" - Overscan "1" - Custom / Underscan "2" - Normal Command 0xF1, "S" | "0x21" | "0x40" "0x60" | "0x7E" Return "1" Description "S" = "0x53 or 0x73" ASCII "0x21,0x40,0x60,0x7E" Return " 0x31" Acknowledge (if enabled) "S" - Send Command "Text" - Character "1" - successful. e.g Send Display Mark RS232 Code: "0xF1 0x53 0x21" Return Code: "0xF1 0x53 0x21 0x31" Clear Display 0xF1, Mark "C" "C" = "0x43 or 0x63" Return "1" Return " 0x31" "C" - Clear command "1" - successful. e.g Clear Display Mark RS232 Code: "0xF1 0x43" Return Code: "0xF1 0x43 0x31" Display Mark 0xF1, Horizontal |"H" |"ss"| Position Return "nn" "H" - Horizontal Position command "ss" - Set Horizontal Position number "nn" - Return Position number "H" = "0x48 or 0x68" -----------------------------------------"nn" = "0x30,0x30~0x46,0x46" e.g Set Display Mark Horizontal Position RS232 Code: "0xF1 0x48 0x30 0x31" Return Code: "0xF1 0x48 0x30 0x31 0x30 0x31" Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 43 of 60 Display Mark Vertical Position 0xF1, |"V" |"ss"| Return "nn" "V" = "0x56 or 0x76" -----------------------------------------"nn" = "0x30,0x30~0x46,0x46" e.g Set Display Mark Vertical Position RS232 Code: "0xF1 0x56 0x30 0x31" Return Code: "0xF1 0x56 0x30 0x31 0x30 0x31" Display Mark 0xF1, "B" = "0x42 or 0x62" Background |"B"|"N"| Set Transparency command Transparency Return "n" -----------------------------------------"N" = "0x30~0x46" Transparency Value (Rang 00~0F) "V" - Vertical Position command "ss" - Set Vertical Position number "nn" - Return Position number "B" - Transparency command "N" - Transparency Value "n"- Return Value 0x00 =opaque Set Display Mark background Transparency value is 8 RS232 Code: "0xF1 0x42 0x38" Return Code: "0xF1 0x42 0x38 0x38" 3. Other control Function Select RS-232 acknowledge Auto-setup Command availability Auto-calibration 0xc5 Freeze frame 0xc6, "0" | "1" Description Disable/enable command acknowledge. Start auto-setup of current vmode. Check whether a command is available. Start auto-calibration of gain of the RGB amplifier. Unfreeze / freeze frame Soft Power On/Off 0xc8, "0" | "1" | "?" Soft power off/on query Query video input status 0xc9 Query the status of the primary & pip status Video de-interlace method Command 0xc1, "0" | "1" 0xc3 0xc4, n 0xca, "0" | "1" "r" | "R" "?" De-interlace mode Reset Query Acknowledge (if enabled) "0" - acknowledge disabled. "1" - acknowledge enabled. "0" - fail. "1" - successful. "0" - not available. "1" - available. "0" - fail. "1" - successful. "0" - unfreeze. "1" - freeze. "0" - Turn off the LCD power and backlight. Turn off memory controller, Power down DVI Power down ADC, Power down Fclk PLL "1" - Turn on the unit "nn,nn" = input status "nn,xx" digit = primary status: "0","0" : invalid "A","1" ARGB "A","2" : ARGB2 "B","1" Composite "B","2" Composite 2 "B","3" Composite 3 "B","4" Composite 4 "H","1" HDMI "H","2" HDMI2 "xx,nn"= PIP input status: "0","0": invalid "A","1" ARGB "A","2" : ARGB2 "B","1" Composite "B","2" Composite 2 "B","3" Composite 3 "B","4" Composite 4 "3" "1"- enable AFM "3" "0"- disable AFM "4" "1"- enable TNR "4" "0"- disable TNR Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 44 of 60 "5" "1"- enable MADI "5" "0"- disable MADI "7" "1"- enable DCDi "7" "0"- disable DCDi BIOS version "VV.YY.ZZ" VV = V0 or E0, V0 = Release version E0 = Engineering Sample YY= Version Number ZZ= Customer Number "nnnnn" = PCBA number SGX-1920L= "41726" "1" - successful. Query BIOS version 0xcb, "0" Read BIOS version Query PCBA number Reset to Factory Defaults Reset to Factory Defaults with (color temp) Saved Calibrated default Load Calibrated default 0xcb, "1" Read PCBA number 0xce Reset all parameters to default value Reset all parameters for all video modes to default value Wide Screen Mode Selection 0xd9, "0" | "1"| "2" "r" | "R" "?" Wide Screen Mode Reset Query ScreenMarker "0xee", "0x42" "0" |"1" Screen Marker Off / Screen Marker On "0"- Off "1"- On "0xee", "0x43" "0" |"1" Center Marker Off / Center Marker On "0"- Off "1"- On AspectMarker "0xee", "0x44" "0" |"1" Preliminary 4:3 /16:9 "0"- 4:3 "1"- 16:9 Marker Background Transparency "0xee", "0x45" "0" |"1" |"2" |"3" Preliminary 0% /25%/50%/95% Safe Area Marker "0xee", "0x46" "0x53"~"0x63" Preliminary 64%~98% "0"- 0% "1"- 25% "2"- 50% "3"- 95% "36", "33"- 98% "36", "32"- 96% "36", "31"- 94% "36", "30"- 92% "35", "46"- 90% "35", "45"- 88% "35", "44"- 86% "35", "43"- 84% "35", "42"- 83% "35", "41"- 81% "35", "39"- 79% "35", "38"- 77% "35", "37"- 76% "35", "36"- 74% "35", "35"- 72% "35", "34"- 71% "35", "33"- 69% "35", "32"- 67% "35", "31"- 66% "35", "30"- 64% CenterMarker 0xcf 0xd7 0xd8 Saving all parameters to user default value Loading all parameters to user default value "1" - successful. "1" - successful. "1" - successful. "0" - not successful "E" - Checksum Error "0" - Normal Mode "1" - 1280x768 "2" - 1366x768 Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 45 of 60 The following commands for sending texts by using RS-232 command. Function Send Line Command 0xF0, |"S" |"LL"|"TEXT"| "0x0A" Return "1" Description "S" = "0x53 or 0x73" Send command ------------------------------------------"LL" = "0x30,0x31~0x30,0x34" Line number (Rang 0~4 lines) ------------------------------------------"Text"= ASCII code, "0x20~0x7E" Character( Rang 0~34 ) ------------------------------------------0x0A = End of line Acknowledge (if enabled) "S" - Send Command "LL" - Line Number "Text" - Character "0x0A" - End of Line "1" - successful. e.g Display "Send Text" message on screen: RS232 Code:"0xF0 0x53 0x30 0x31 0x53 0x65 0x6E 0x64 0x20 0x54 0x65 0x78 0x74 0x0A" Return Code: "0xF0 0x53 0x30 0x31 0x53 0x65 0x6E 0x64 0x20 0x54 0x65 0x78 0x74 0x0A 0x31" Clear Line 0xF0, |"C" |"LL"| Return "nn" "C" = "0x43 or 0x63" Clear command ------------------------------------------"LL" = "0x30,0x31~0x30,0x34" Line number (Rang 0~4 lines) "C" - Clear command "LL" - Line Number "nn" - Return Line number e.g Clear Line 1 RS232 Code: "0xF0 0x43 0x30 0x31" Return Code: "0xF0 0x43 0x30 0x31 0x30 0x31" Text Window Horizontal Position 0xF0, |"H" |"ss"| Return "nn" "H" = "0x48 or 0x68" -------------------------------------------"nn" = "0x30,0x30~0x46,0x46" "H" - Horizontal Position command "ss" - Set Horizontal Position number "nn" - Return Position number e.g Set Text Window Horizontal Position RS232 Code: "0xF0 0x48 0x30 0x31" Return Code: "0xF0 0x48 0x30 0x31 0x30 0x31" Text Window Vertical Position 0xF0, |"V" |"ss"| Return "nn" "V" = "0x56 or 0x76" -------------------------------------------"nn" = "0x30,0x30~0x46,0x46" "V" - Vertical Position command "ss" - Set Vertical Position number "nn" - Return Position number e.g Set Text Window Vertical Position RS232 Code: "0xF0 0x56 0x30 0x31" Return Code: "0xF0 0x56 0x30 0x31 0x30 0x31" Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 46 of 60 Left offset 0xF0, |"O" |"SSS"| Return "nnn" "O" = "0x4F or 0x6F" Set Left Offset command ------------------------------------------"SSS" = "0x30,0x30,0x30~ 0x33,0x46,0x46" Offset Value (Rang 000~3ff) "O" - Left Offset Command "SSS"- Offset Value (pixels) "nnn"- Return Value(pixels) e.g Set Left Offset = 100 pixels ( 0x64 (HEX)) RS232 Code: "0xF0 0x4F 0x30 0x36 0x34" Return Code: "0xF0 0x4F 0x30 0x36 0x34 0x30 0x36 0x34" Text Window Horizontal Size 0xF0, |"X" |"SSS"| Return "nnn" "X" = "0x58" Set Horizontal Size command ------------------------------------------"SSS" = "0x31,0x45,0x30~ 0x37,0x38,0x30" Horizontal Size Value (Rang 000~3ff) "X" -Horizontal Size "SSS"- Size Value (pixels) "nnn"- Return Value(pixels) e.g Set Text Window Horizontal Size = 640 pixels ( 0x280 (HEX)) RS232 Code: "0xF0 0x58 0x32 0x38 0x30" Return Code: "0xF0 0x58 0x32 0x38 0x30 0x32 0x38 0x30" Background Transparency 0xF0, |"B"|"N"| Return "n" "B" = "0x42 or 0x62" Set Transparency command ------------------------------------------"N" = "0x30~0x46" Transparency Value (Rang 00~0F) "B" - Transparency command "N" - Transparency Value "n"- Return Value "Q" = "0x51 or 0x71" Set Background Enable or Disable ---------------------"N" = "0x30~0x31" "B" - command "1" Turn On Text Overlay Background "0" Turn Off Text Overlay Background "n"- Return Value 0x00 =opaque Set background Transparency value is 8 RS232 Code: "0xF0 0x42 0x38" Return Code: "0xF0 0x42 0x38 0x38" Text Overlay Background On or Off 0xF0, |"Q"| "N" Return "n" Set background Transparency value is 8 RS232 Code: "0xF0 0x51 0x31" Return Code: "0xF0 0x51 0x31 0x31" Please set the "Background Transparency" and "Left offset" commands before the "Send Line" command. Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 47 of 60 Display Mark Command Function Send Display Mark Command 0xF1, "S" | "0x21" | "0x40" "0x60" | "0x7E" Return "1" Description "S" = "0x53 or 0x73" ASCII "0x21,0x40,0x60,0x7E" Acknowledge (if enabled) "S" - Send Command "Text" - Character Return " 0x31" "1" - successful. "C" = "0x43 or 0x63" Return " 0x31" "C" - Clear command "1" - successful. e.g Send Display Mark RS232 Code: "0xF1 0x53 0x21" Return Code: "0xF1 0x53 0x21 0x31" Clear Display Mark 0xF1, "C" Return "1" e.g Clear Display Mark RS232 Code: "0xF1 0x43" Return Code: "0xF1 0x43 0x31" Display Mark Horizontal Position 0xF1, |"H" |"ss"| Return "nn" "H" = "0x48 or 0x68" -------------------------------------------"nn" = "0x30,0x30~0x46,0x46" "H" - Horizontal Position command "ss" - Set Horizontal Position number "nn" - Return Position number e.g Set Display Mark Horizontal Position RS232 Code: "0xF1 0x48 0x30 0x31" Return Code: "0xF1 0x48 0x30 0x31 0x30 0x31" Display Mark Vertical Position 0xF1, |"V" |"ss"| Return "nn" "V" = "0x56 or 0x76" -------------------------------------------"nn" = "0x30,0x30~0x46,0x46" "V" - Vertical Position command "ss" - Set Vertical Position number "nn" - Return Position number e.g Set Display Mark Vertical Position RS232 Code: "0xF1 0x56 0x30 0x31" Return Code: "0xF1 0x56 0x30 0x31 0x30 0x31" Display Mark Background Transparency 0xF1, |"B"|"N"| Return "n" "B" = "0x42 or 0x62" Set Transparency command ------------------------------------------"N" = "0x30~0x46" Transparency Value (Rang 00~0F) "B" - Transparency command "N" - Transparency Value "n"- Return Value 0x00 =opaque Set Display Mark background Transparency value is 8 RS232 Code: "0xF1 0x42 0x38" Return Code: "0xF1 0x42 0x38 0x38" Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 48 of 60 The RS-232 command strings sent in one time can support up to 380 bytes via CN8 port The RS-232 command string sent in one time can support up to 50 bytes via CN1 or J1 port. n = 1-byte ascii-coded hex number, e.g., parameter value of 0x1 is represented by "1" (0x31). mn or nn = 2-byte ascii-coded hex number, e.g., parameter value of 0x1e is represented by "1", "e" | "E" (0x31, 0x6e|0x4e). Please refer to the ASCII to Hex convert table below. Hex to ASCII conversion table Hex 0x30 0x31 0x32 0x33 0x34 0x35 0x36 0x37 0x38 0x39 ASCII 0 1 2 3 4 5 6 7 8 9 Hex 0x41 0x42 0x43 0x44 0x45 0x46 0x47 0x48 0x49 0x4A 0x4B 0x4C 0x4D 0x4E 0x4F 0x50 0x51 0x52 0x53 0x54 0x55 0x56 0x57 0x58 0x59 0x5A ASCII A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Hex 0x61 0x62 0x63 0x64 0x65 0x66 0x67 0x68 0x69 0x6A 0x6B 0x6C 0x6D 0x6E 0x6F 0x70 0x71 0x72 0x73 0x74 0x75 0x76 0x77 0x78 0x79 0x7A ASCII a b c d e f g h i j k l m n o p q r s t u v w x y z Hex 0x2B 0x2D 0x3F ASCII + ? Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 49 of 60 Appendix III - Mapping definition * Definition of Mapping A : Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 50 of 60 * Definition of Mapping B : Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 51 of 60 * Definition of VESA : Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 52 of 60 * Definition of JEIDA : Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 53 of 60 Appendix IV - Auto Color Gain The Auto Color Gain function is supported in the ARGB mode only and is designed to calibrate the controller to the incoming video signal. In order to calibrate correctly, the display must be displaying an image containing both black and white data (see illustration below) when the function is used. The internal processor of the video controller chip will then execute a process to adjust the relative values of the RGB signals to achieve the best performance. The parameters of the corrected RGB values are then stored in the controller and are unaffected by the Reset Factory Defaults function. The reference pattern can be downloaded at : http://www.digitalview.com/support/downloads/TestPattern_1280.BMP This reference pattern is for 1280x1024 resolution and it needs to set your ARGB input source to 1280x1024 resolution before performing the Auto Color Gain function. The position of the black vertical bar in the pattern at the right side is important. It will affect the calibration result if you are setting the ARGB input to other resolution. Warning - If the Auto Color Gain is executed without an appropriate image being displayed, then the process will set incorrect values and the display colors will be distorted. If this occurs, then it can either be corrected by performing the process correctly or if this is not possible then the Reset Color Gain function can be used. This function will reset the stored RGB values to a set of approximate values. Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 54 of 60 Appendix V - DV remote control unit work for SGX-1920L P/N 559000106-3 : DigitalView remote control unit (without DV logo silk screen printing) P/N 559000105-3 : DigitalView remote control unit (with DigitalView logo silk screen printing) BUTTON POWER BUTTON FUNCTION Soft power ON/OFF button. Use combined with digit keys to enable/disable the IR function. ATTENTION BUTTON SGX-1920L MUTE BUTTON ( AV/TV BUTTON ) SOUND (ZOOM) BUTTON PIP BUTTON SEL UP ( ) / SEL DN ( : "Attention" + "1" Switch to mute on/off mode. ) VOLUME (-/+) BUTTON + / - BUTTON OSD BACK BUTTON OSD NEXT BUTTON DISPLAY BUTTON TRACK (Composite 1) BUTTON Composite 2 BUTTON STOP (VGA) BUTTON FREEZE (II) BUTTON HDMI BUTTON Use to select the input source. (VGA/DVI/HDMI/..) Use to display the zoom menu. Press the "+" to zoom in the picture and the "-" to zoom out the picture. Use to select the PIP (Picture in Picture) setting Use this button to direct control the hotkey function. Press the "SEL UP" button to increase the pre-set hotkey parameter value and the "SEL DN" button to decrease the pre-set hotkey parameter value. In OSD menu, pressing this button to select the items. Press the "+" button to increase the volume and the "-" to decrease the volume. Use this button to direct control the hotkey function. Press the "+" button to increase the pre-set hotkey parameter value and the "-" button to decrease the pre-set hotkey parameter value. In OSD menu, pressing this button to adjust the settings. Use to display the OSD menu and go to the previous OSD screen. Use to display the OSD menu and go to the next OSD screen. Use to view an on-screen information. When OSD menu displayed, press this button to turn it off. Press this button in the non OSD menu display mode to select Composite 1 source. Press this button in the non OSD menu display mode to select Composite 2 source. Press this button in the non OSD menu display mode to select VGA source. Use this button to freeze and release the picture on your screen. Press this button in the non OSD menu display mode to select HDMI source. Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 55 of 60 Appendix VI - Function description for de-interlacing mode AFM, TNR, MADI, DCDi AFM = Auto Film Mode : It is a frame based method which used for the input ODD and EVEN fields have a fixed relation between each other, such as static image, 3:2 pull down mode. If two fields are correctly merged, it can get the best quality. But if it merges two wrong fields, it will have artifact and get the worst quality. TNR = Temporal Noise Reduction : It is a frame based method which assume field to field have a fixed relationship. If the object moving too fast, it will have image artifact and get worst quality. MADI = Motion adaptive de-interlacing : It is a pixel based method which used for the input fields have no fixed relation between them If the object moving very too fast, it will get worst quality. DCDi = Directional Correlation Deinterlacing : It is a digital enhancement method developed by Faroudja. DCDi technology is primarily used for improving the image quality of low resolution images. This is done by deinterlacing the image and blending rough edges occurring in diagonal lines. Appendix VII - PIP mix table VGA 1 VGA 2 VGA 1 X X VGA 2 X X Composite 1 Composite 1 Composite 2 Composite 3 Composite 4 HDMI 1* HDMI 2* X Composite 2 Composite 3 X X Composite 4 HDMI 1* X X X HDMI 2* * The PIP/PBP/PBPT windows will turn off automatically when absence of (HDMI1 / HDMI2) signal coming from main window Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 56 of 60 Appendix VIII - Audio Add-on Board P/N 416940020-3 [OPERATE UNDER 12VDC POWER INPUT ENVIRONMENT] The Audio add-on board P/N 416940020-3 design for connection with DV controllers on the audio connector CN7. It provides audio input ports and output port for sound amplification. Electrical Specification : Supply Voltage : +12V, +5V Supply current : 35mA for +12V, 6mA for +5V Input impedance 6.8kohm Output power : 2.0W for 4ohm load 1.0W for 8ohm load Distortion : <2% Voltage gain : 0 to 21 dB Use of connectors : Connector CN1 CN2 CN3 J1 J2 Connector type JST B3B-XH-A JST B4B-PH-K 0.1 inches 2 row x 5 pin header strips (right angle) O3.5mm stereo jack socket O3.5mm stereo jack socket Pin Assignments : CN1: Output alternate connector Pin Number 1 Speaker out left 2 Ground 3 Speaker out right CN2: Input alternate connector Pin Number 1 Ground 2 Audio input left 3 Ground 4 Audio input right Description Description Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 57 of 60 CN3 : Controller interface connector Pin Number Description 1 +5V 2 Left trimpot chip select 3 Right trimpot chip select 4 Trimpot serial data 5 Trimpot serial clock 6 Digital Ground 7 +12V 8 Audio input left 9 Audio input right 10 Audio Ground Mechanical Drawing : Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 58 of 60 WARRANTY The products are warranted against defects in workmanship and material for a period of three (3) year from the date of purchase provided no modifications are made to it and it is operated under normal conditions and in compliance with the instruction manual. The warranty does not apply to: * Product that has been installed incorrectly, this specifically includes but is not limited to cases where electrical short circuit is caused. * Product that has been altered or repaired except by the manufacturer (or with the manufacturer's consent). * Product that has subjected to misuse, accidents, abuse, negligence or unusual stress whether physical or electrical. * Ordinary wear and tear. Except for the above express warranties, the manufacturer disclaims all warranties on products furnished hereunder, including all implied warranties of merchantability and fitness for a particular application or purpose. The stated express warranties are in lieu of all obligations or liabilities on the part of the manufacturer for damages, including but not limited to special, indirect consequential damages arising out of or in connection with the use of or performance of the products. CAUTION Whilst care has been taken to provide as much detail as possible for use of this product it cannot be relied upon as an exhaustive source of information. This product is for use by suitably qualified persons who understand the nature of the work they are doing and are able to take suitable precautions and design and produce a product that is safe and meets regulatory requirements. LIMITATION OF LIABILITY The manufacturer's liability for damages to customer or others resulting from the use of any product supplied hereunder shall in no event exceed the purchase price of said product. TRADEMARKS The following are trademarks of Digital View Ltd: * Digital View * SGX-1920L Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 59 of 60 CONTACT DETAILS Digital View has offices in Asia, Europe and USA : USA Digital View Inc. 18440 Technology Drive Building 130 Morgan Hill, California, 95037 USA Tel: (1) 408-782 7773 Fax: (1) 408-782 7883 Sales: ussales@digitalview.com EUROPE Digital View Ltd. The Lake House Knebworth Park Herts, SG3 6PY UK Tel: +44-(0)20-7631-2150 Fax: Fax: +44-(0)20-7631-2156 Sales: uksales@digitalview.com ASIA Digital View Ltd 16 th Floor Millennium City 3 370 Kwun Tong Road Kwun Tong Hong Kong Tel: (852) 2861 3615 Fax: (852) 2520 2987 Sales: hksales@digitalview.com WEBSITE www.digitalview.com Specifications subject to change without notice (c) Digital View Ltd - Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc) Page 60 of 60 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Digital View: 426031600-3