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Digital View DD-1920-HDBT Instructions Manual

Rj45(hdbaset) interface controller
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RJ45(HDBaseT) 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
5. Connection & Operation – How to use the controller
9. Connectors, pinouts & jumpers – Essential connection information
16. Controller dimensions
17. Application notes
19. Troubleshooting
20. Specifications
21. Appendix I - Mode Support Table
22.Appendix II - RS-232 control protocols
27. Appendix III - Mapping definition
29. Appendix IV - DV remote control unit work for DD-1920-HDBT
30. Warranty, Caution & Limitation of Liability, Trademarks
31. Contact details
It is essential that these instructions are read and understood before connecting
or powering up this controller.
Model: DD-1920-HDBT
Part number: 41750000x-3
INSTRUCTIONS
Page 1

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Summary of Contents for Digital View DD-1920-HDBT

  • Page 1 21. Appendix I - Mode Support Table 22.Appendix II - RS-232 control protocols 27. Appendix III - Mapping definition 29. Appendix IV - DV remote control unit work for DD-1920-HDBT 30. Warranty, Caution & Limitation of Liability, Trademarks 31. Contact details It is essential that these instructions are read and understood before connecting or powering up this controller.
  • Page 2 Introduction Designed for LCD monitor and other flat panel display applications, the DD-1920-HDBT controller provides easy to use RJ45(HDBaseT) interface controller for:  TFT (active matrix) LCDs with LVDS interface of 1920x1200, 1920x1080, 1920x480, 1680x1050, 1600x1200, 1400x1050, 1366x768, 1280x1024, 1280x800, 1280x768, 1024x768, 800x600, 800x480, 640x480, 480x640 resolution ...

  • Page 3: System Design

    IR sensor (Optional) RJ45(HDBaseT) signal source 10. Line Out (Stereo) 11. LVDS cable (for connection with LVDS panel) 12. Controller card, DD-1920-HDBT Digital View offers a range of accessories such as listed above, to make up complete display solution. Page 3...

  • Page 4: Assembly Notes

    ASSEMBLY NOTES This controller is designed for monitor and custom display projects using 1920 x 1200, 1920 x 1080, 1920 x 480, 1680x1050, 1600x1200, 1400x1050, 1440x900, 1366x768, 1280x1024, 1280x800, 1280x768, 1024x768, 1024x600, 800x600, 800x480, 640x480, 480x640 resolution TFT panels with a VGA, SVGA, XGA, SXGA, UXGA, WUXGA signal input.

  • Page 5: Connection And Operation

    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): LCD panel &...
  • Page 6 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 Analog VR type...
  • Page 7 OSD Functions Image Brightness Increase/decrease brightness level. Press – or + (- + ) Total : 100 steps Contrast Increase/decrease contrast level. Press – or + (- + ) Total : 100 steps Sharpness Increase/decrease sharpness level. Press – or + (- + ) Total : 8 steps Color Color temp...
  • Page 8 System Timer : OSD Timeout in seconds 3 sec 6 sec 12 sec Always On Rotation : OSD menu rotation in degree Position : Adjust OSD menu position Transparency : Set OSD transparency Press – or + (- + ) Total : 100 steps Reset : Load factory default settings.

  • Page 9: Connectors, Pinouts & Jumpers

    CONNECTORS, PINOUTS & JUMPERS The various connectors are: Summary: Connectors Connector Purpose Description Line Out (Stereo) JST 4-way, B4B-ZR (Mating type : ZHR-4) RS-232 serial control Molex 53261-0671, 6 ways 1.25mm pitch (Mating type : Molex 51021-0600) CNA1 Auxiliary power output JST 4-way, S4B-XH-A (Mating type : XHP-4) CNB1...
  • Page 10 Summary: Jumpers setting Purpose Note Panel power voltage select See panel voltage setting table 1 CAUTION: Incorrect setting will cause panel damage Backlight brightness voltage range 1-2 closed = 3.3V max 2-3 closed = 5V max Backlight inverter on/off control – signal level 1-2 = On/Off control signal „High‟...
  • Page 11 ! JA3 DIP Switch selection – SW2 Pos #1 Pos #2 Pos #3 Pos.#4 Description Panel resolution For WUXGA panel Samsung LTM220CS01 1920x1200 AU Optronics B170UW02 V0 1920x1200 AU Optronics M215HW01 1920x1080 Samsung LTM230HT01 1920x1080 Samsung LTI400HA01 1920x1080 For UXGA panel NEC NL160120BC27-14 1600x1200 For WXGA panel...
  • Page 12 PrimeView PD104SL5 800x600 NEC NL8060BH18-02 800x600 For WVGA panel NEC NL8048BC19-02 800x480 Sharp LQ070Y3LG4A 800x480 Others Samsung LTI430LA01 1920x480 AU Optronics M200RW01 V1 1600x900 Sharp LQ150F1LH22 1400x1050 Samsung LTM190M2-L31 1440x900 LG LM171WX3-TLA1 1440x900 LG LM171WX3 1440x900 CPT CLAA102NA0ACW 1024x600 For additional and recent added panels, please contact us to support. Page 12...
  • Page 13 Pos #5 Pos #6 Pos #7 Description WUXGA UXGA SXGA WXGA SVGA VGA / WVGA Others SW1 Pos 8 = Reserved. DIP switch selection – SW1 Pos. # Function Description Panel pixel format OFF : Double Pixel ON : Single Pixel LVDS data mapping select ON : Mapping A (LVDS panel) OFF : Mapping B (LVDS panel)
  • Page 14 CN1 - Line Out (Stereo): JST 4-way, S4B-ZR-SM4A (Mating type : ZHR-4) SYMBOL DESCRIPTION AMP L- Audio Left channel (Negative) AMP L+ Audio Left channel (Positive) AMP R- Audio Right channel (Negative) AMP R+ Audio Right (Positive) CN8 – RS-232 serial control: Molex 53261-0671, 6 ways 1.25mm pitch (Matching type : Molex 51021-0600) SYMBOL DESCRIPTION...
  • Page 15 J3 – LVDS output connector: JAE FI-RE51S-HF (Matching type : JAE FI-RE51HL) SYMBOL DESCRIPTION VDD (+12V) Panel power supply (+12V) (selected by JA3) VDD (+12V) Panel power supply (+12V) (selected by JA3) VDD (+12V) Panel power supply (+12V) (selected by JA3) VDD (+12V) Panel power supply (+12V) (selected by JA3) VDD (+12V)

  • Page 16: Controller Dimensions

    CONTROLLER DIMENSIONS The maximum thickness of the controller is 13.95mm (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.

  • Page 17: Application Notes

    APPLICATION NOTES USING THE CONTROLLER WITHOUT BUTTONS ATTACHED This is very straightforward by following the steps below :  Firstly setup the controller/display system with the buttons. With controls attached and display system active make any settings for colour and image position as required then switch everything off.
  • Page 18 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”...

  • Page 19: Troubleshooting

    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) ...

  • Page 20: Specifications

    SPECIFICATIONS Panel compatibility 1920x1200, 1920x1080, 1680x1050, 1600x1200, 1400x1050, 1440x900, 1366x768, 1280x1024, 1280x800, 1280x768, 1024x768, 1024x600, 800x600, 800x480, 640x480, 480x640 resolution TFT LVDS LCD‟s support. No. of colours Up to 3 x 8 bit providing 16.7 million colors. Vertical refresh rate WUXGA, UXGA, WXGA, SXGA, XGA, SVGA, VGA resolution up to 60Hz.

  • Page 21: Appendix I - Mode Support Table

    Appendix I – Mode Support Table HDMI to RJ45(HDBaseT) Resolution mode Mode 640x480 60Hz 640x480 72Hz 640x480 75Hz 800x600 56Hz 800x600 60Hz 800x600 72Hz 800x600 75Hz 1024x768 60Hz 1024x768 70Hz 1024x768 75Hz 1280x768 60Hz 1280x768 75Hz 1280x800 60Hz 1280x800 75Hz 1280x1024 60Hz 1280x1024 75Hz 1360x768 60Hz...

  • Page 22: Appendix Ii - Rs-232 Control Protocols

    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 Computer side Connector interface : CN8 Connector interface : Serial port Mating connector : Molex 51021-0600 Mating connector : DB9 Female Mating face of CN8 Mating face of RS-232 DB9 Male...
  • Page 23 OSD V position 0x91, Set osd_vpos = OSD vertical position nnn | “+” | “-“ | value/increment/decrement “r” | “R” | “?” Range: “0””0””0”-“3””E””8” Reset Default: “1””F””4” Query Select menu 0x93, Select menu timeout = OSD menu timeout value. nn | “+” | “-“ | “r” | “00”...
  • Page 24 “?” Range: “0””0”-“6””4” control Query e.g “1””0”  0xe0 0x31 0x30 * This control can only function when JB5 sets 3-4 closed * Apply for inverter control voltage in range of 0~5V. Each step interval is in 1 Backlight on “1” / off “0”. Backlight on/off 0xe1, Set backlight brightness =...
  • Page 25 Other control Function Command Description Acknowledge (if enabled) 0xc1, “0” | “1” “0” – acknowledge Select RS-232 Disable/enable command acknowledge acknowledge. disabled. “1” – acknowledge enabled. “0” – not available. Command 0xc4, n Check whether a command “1” – available. availability is available.

  • Page 26: Ascii Hex

    Hex to ASCII conversion table ASCII ASCII ASCII Hex ASCII 0x30 0x41 0x61 0x2B 0x31 0x42 0x62 0x2D 0x32 0x43 0x63 0x3F 0x33 0x44 0x64 0x34 0x45 0x65 0x35 0x46 0x66 0x36 0x47 0x67 0x37 0x48 0x68 0x38 0x49 0x69 0x39 0x4A 0x6A...

  • Page 27: Appendix Iii - Mapping Definition

    Appendix III – Mapping definition  Definition of Mapping A : Page 27...
  • Page 28  Definition of Mapping B : Page 28...

  • Page 29: Appendix Iv - Dv Remote Control Unit Work For Dd-1920-Hdbt

    Appendix IV – DV remote control unit work for DD-1920-HDBT 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 FUNCTION POWER BUTTON Soft power ON/OFF button.

  • Page 30: Warranty

    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 ...

  • Page 31: Contact Details

    CONTACT DETAILS Digital View has offices in Asia, Europe and USA : Digital View Inc. 18440 Technology Drive Building 130 Morgan Hill, California, 95037 Tel: (1) 408-782 7773 Fax: (1) 408-782 7883 Sales: ussales@digitalview.com EUROPE Digital View Ltd. The Lake House...

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