Digital View HX-1920 Instructions Manual

Digital View HX-1920 Instructions Manual

Harsh environment pc, dvi, hdmi, video interface controller for tft panel

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PC, DVI, HDMI, VIDEO INTERFACE CONTROLLER
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
12. Connectors, pinouts & jumpers – Essential connection information
24. Controller dimensions
25. Application notes
27. Troubleshooting
28. Specifications
29. Appendix I – Supported graphics modes table
32. Appendix II – RS-232 control protocols
48. Appendix III – Mapping definition
52. Appendix IV – Auto Color Gain
53. Appendix V – DV remote control unit work for HX-1920
54. Appendix VI – Function description for de-interlacing mode AFM, TNR,
54. Appendix VII – PIP mix table
55. Appendix VIII - Network connection
56. Appendix IX – Specification for inverter Interface board P/N 416040010-3
59. Appendix X - Specification for audio add-on board P/N 416940020-3
61. Warranty, Caution & Limitation of Liability, Trademarks
62. 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
© Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc)
HARSH ENVIRONMENT
FOR TFT PANEL
Model: HX-1920
Part number : 41721002X-3 or up
INSTRUCTIONS
MADI, DCDi
1 of 62
Page

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Summary of Contents for Digital View HX-1920

  • Page 1 32. Appendix II – RS-232 control protocols 48. Appendix III – Mapping definition 52. Appendix IV – Auto Color Gain 53. Appendix V – DV remote control unit work for HX-1920 54. Appendix VI – Function description for de-interlacing mode AFM, TNR, MADI, DCDi 54.
  • Page 2: How To Proceed

     Overall suitability for usage in critical applications must be independently tested and verified by the user. Designed for LCD monitor and other flat panel display applications, the HX-1920 is a feature rich interface controller for : HOW TO PROCEED ...
  • Page 3: System Design

    26. Control over network connection 27. Auxiliary video input 28. +12V DC power input Digital View provides a range of parts, such as listed above, to make up complete display solutions. Specifications subject to change without notice 3 of 62 ©...
  • Page 4: Assembly Notes

    21. Alternate HDMI input : This port gives alternate HDMI input support. It does not support this input port when P3 connector is connected. Specifications subject to change without notice 4 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...
  • Page 5 Non-interlaced & interlaced video input is acceptable. • IMPORTANT: Please read the Application Notes section for more information. Specifications subject to change without notice 5 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...
  • Page 6: Connection And 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 6 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...
  • Page 7 Press and hold SEL DN button, Press and hold SEL DN button, then power on the controller then power on the controller Specifications subject to change without notice 7 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...
  • Page 8 ### : DISPLAY WHEN AUDIO ADD-ON BOARD CONNECTED #### : DISPLAY IN VIDEO / HD/SD SDI 1 / HD/SD SDI 2 MODE ONLY Specifications subject to change without notice 8 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...
  • Page 9 - Setup4 Selection for the corresponding input sources detection HDMI HD/SD SDI 1 HD/SD SDI 2 Composite 1 Composite 2 S-Video 1 Specifications subject to change without notice 9 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...
  • Page 10 Reset to Defaults : Resume to the default values 6500K Red Gain : Green Gain : Blue Gain : Red Offset : Specifications subject to change without notice 10 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...
  • Page 11: Default Setting

    # : DISPLAY IN ARGB MODE ONLY ## : DISPLAY IN ARGB MODE ONLY Firmware V0.27.00 or up Specifications subject to change without notice 11 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...
  • Page 12: Connectors, Pinouts & Jumpers

    Hirose 40 pin, DF13-40DP-1.25DSA (Matching type : DF13-40DS-1.25C) Infra-Red sensor connector JST 3-way, B3B-XH-A (Matching type : XHP-3) Specifications subject to change without notice 12 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...
  • Page 13 (Matching connector type : Molex 43645-0200 compatible) (Matching power cable : P/N 426013800-3) Panel selection 8-way DIP Switch Function selection 6-way DIP Switch Specifications subject to change without notice 13 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...
  • Page 14 Reserved Reserved Reserved Reserved Panel & function selection See table 2 Panel & function selection See table 3 Specifications subject to change without notice 14 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...
  • Page 15 * Maximum current for 3.3V, 5V = 7A, Maximum current for 12V = 5A, Maximum current for 18V = 3.5A Specifications subject to change without notice 15 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...
  • Page 16 JA3, JA5 & JA6 location on board : (Please pay attention to the jumper settings on JA3, JA5 & JA6 which are red in color) JA6 & JA5 Specifications subject to change without notice 16 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...
  • Page 17 Pos #5 Pos #6 Pos #7 Description WUXGA UXGA SXGA WXGA SVGA WVGA / Others Pos. #8 Reserved Specifications subject to change without notice 17 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...
  • Page 18 VESA and JEIDA. Output LVDS display mode selection OFF : 8 bit ON : 10 bit Reserved Specifications subject to change without notice 18 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...
  • Page 19 RS-232 Tx data Ground RS-232 Rx data CN9 – Ambient light sensor connector : JST B3B-PH-K (Matching type : PHR-3) Specifications subject to change without notice 19 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...
  • Page 20 CNV2 – Component Video in input, JST B6B-PH-K (Matching type : PHR-6) DESCRIPTION Y in_1 /Green in Ground Cb/Pb in_1 / Blue in Specifications subject to change without notice 20 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...
  • Page 21 Negative differential LVDS data bit A0 TXA1+ Positive differential LVDS data bit A1 TXA1- Negative differential LVDS data bit A1 Specifications subject to change without notice 21 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...
  • Page 22 Digital Ground No connection No connection DDC_CLK DDC Clock DDC_DAT DDC Data No connection /RX1 TMDS Data 1- Specifications subject to change without notice 22 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...
  • Page 23 PP4 – External panel power input DESCRIPTION External panel power Ground External panel power Ground PP5 - 12VDC power supply DESCRIPTION +12VDC Ground Specifications subject to change without notice 23 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...
  • Page 24: Controller Dimensions

    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 24 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...
  • Page 25: Application Notes

    This can then be matched with function controls connected to CNC1 pins 4 & 3 or 5: see table. CNC1 DESCRIPTION VR A VR WIP VR B Specifications subject to change without notice 25 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...
  • Page 26 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 26 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...
  • Page 27: Troubleshooting

    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 27 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...
  • Page 28: Specifications

    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 28 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...
  • Page 29: Appendix I - Signal Support Mode Table

    75Hz SV_75 800x600 49.500 46.875 75.000 Composite Sync 75Hz X_60 1024x768 65.000 48.363 60.004 Digital Separate Sync 60Hz Specifications subject to change without notice 29 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...
  • Page 30 60Hz vertical refresh rate. To support on higher refresh rate over 60Hz, the LCD panel may not support. Specifications subject to change without notice 30 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...
  • Page 31 [KHz] [Hz] NTSC 720x480i 15.7 NTSC 4.43 720x480i 15.7 720x576i 15.6 PAL M 720x576i 15.6 SECAM 720x576i 15.6 Specifications subject to change without notice 31 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...
  • Page 32: Appendix Ii - Rs-232 Control Protocols

    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 32 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...
  • Page 33 “2” – fill to aspect ratio “r” | “R” | Query “9” – 4:3 “?” “A” – 16:9 Specifications subject to change without notice 33 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...
  • Page 34 Set video system = Query (Composite, S- “0” | “1” | “2” | “3” | Auto/NTSC/PAL/SECAM “0” – Auto. Specifications subject to change without notice 34 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...
  • Page 35 “H” – Backlight “I” – Auto Picture Setup Runtime counter 0xa1, runtime counter value = Runtime = nnnnn. Specifications subject to change without notice 35 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...
  • Page 36 | “+” | “-” | value/increment/decrement PAL(576i) / NTSC (480i) : “r” | “R” | Reset Min : 0x30 0x30 0x30 (Default) Specifications subject to change without notice 36 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...
  • Page 37 | “+” | “-” | value/increment/decrement “r” | “R” | Reset Range : “9””C”-“F””F” “?” Query Default : “E””C” Specifications subject to change without notice 37 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...
  • Page 38 “1” – Backlight On. “R” | “r” “?” – Backlight On/Off Query ”?” “S”|”s” – Backlight Status Query “S” | “s” Specifications subject to change without notice 38 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...
  • Page 39 Blue Offset for selected colour selected colour channel for the selected colour temperature. temperature nn | “+” | “-” | temp. = Specifications subject to change without notice 39 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...
  • Page 40 “R” | “r” Detector On “?” – Light Detector On/Off ”?” Light Detector On/Off Query Query “S”|”s” –Light Detector Specifications subject to change without notice 40 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...
  • Page 41 “1” – available. Auto-calibration 0xc5 Start auto-calibration of gain “0” – fail. of the RGB amplifier. “1” – successful. Specifications subject to change without notice 41 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...
  • Page 42 (color temp) Saved Calibrated 0xd7 Saving all parameters to user “1” - successful. default default value Specifications subject to change without notice 42 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...
  • Page 43 “35”, “35”- 72% “35”, “34”- 71% “35”, “33”- 69% “35”, “32”- 67% “35”, “31”- 66% “35”, “30”- 64% Specifications subject to change without notice 43 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...
  • Page 44 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 44 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...
  • Page 45 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 45 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...
  • Page 46 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 46 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...
  • Page 47 0x52 0x72 0x53 0x73 0x54 0x74 0x55 0x75 0x56 0x76 0x57 0x77 0x58 0x78 0x59 0x79 0x5A 0x7A Specifications subject to change without notice 47 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...
  • Page 48: Appendix I - Mapping Definition

    Appendix I – Mapping definition Definition of Mapping A : • Specifications subject to change without notice 48 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...
  • Page 49 Definition of Mapping B : • Specifications subject to change without notice 49 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...
  • Page 50 Definition of VESA : • Specifications subject to change without notice 50 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...
  • Page 51 Definition of JEIDA : • Specifications subject to change without notice 51 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...
  • Page 52: Appendix Iv - Auto Color Gain

    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 52 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...
  • Page 53: Mute Button

    In input source selection mode, pressing this button to select Composite source. FREEZE BUTTON Use this button to freeze and release the picture on your screen. Specifications subject to change without notice 53 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...
  • Page 54 HD-SDI 2         HDMI        Specifications subject to change without notice 54 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...
  • Page 55: Appendix Viii - Network Connection

    Use the IP-50 IP Locator utility available from the IP-50 web-page. • http://www.digitalview.com/ip-50/firmware.php (Windows only) Double click on the IP address in the IP Locator window, it will open the HX-1920 • browser page in your default browser. Alternatively copy the IP address into your browser address line.
  • Page 56 PP1 : PWR 4 way PP2 : Terminal Block 2 poles x 2 PP3 : PWR 2 ways Specifications subject to change without notice 56 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...
  • Page 57 CNB2 – Inverter interface to backlight inverter, JST B4B-XH-A SYMBOL DESCRIPTION VLCD12 Panel power AUX_GND Ground AUX_GND Ground AUX Vcc +5V DC, 500mA max Specifications subject to change without notice 57 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...
  • Page 58 Panel power BLCTRL Backlight on/off control signal BVR_WIP Backlight brightness VR pin WIP BVR_A Backlight brightness VR pin A Specifications subject to change without notice 58 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...
  • Page 59 Speaker out right CN2: Input alternate connector Pin Number Description Ground Audio input left Ground Audio input right Specifications subject to change without notice 59 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...
  • Page 60: Mechanical Drawing

    Trimpot serial data Trimpot serial clock Digital Ground +12V Audio input left Audio input right Audio Ground Mechanical Drawing : Specifications subject to change without notice 60 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...
  • Page 61: Warranty

    TRADEMARKS The following are trademarks of Digital View Ltd: Digital View • HX-1920 • Specifications subject to change without notice 61 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...
  • Page 62: Contact Details

    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 62 of 62 © Digital View Ltd – Doc Ver 1.0: 5 July, 2010 (HX-1920_manual.doc) Page...

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41721002x-3

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