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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  

 

DD-1920-VGA 

 

Содержание 41743000X-3

Страница 1: ...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 Appe...

Страница 2: ...t for each panel 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 a...

Страница 3: ...acklight if not built into LCD 3 Inverter cable 4 Power input 12VDC 5 RS 232 control interface 6 IR sensor Optional 7 Function controls cable 8 VGAI signal source 9 Function controls 10 LVDS cable for...

Страница 4: ...ee Appendix V for button definition 7 OSD switch mount controls cable The cables to the function switches should be of suitable quality and length so that impedance does not affect performance General...

Страница 5: ...2 JB3 JB2 JB3 are used for inverter control read inverter specification and information on the jumper table to define the correct settings JA3 is used for panel voltage input read panel specification...

Страница 6: ...ss Rotary VR Brightness buttons Menu turns OSD menu On or Off it will auto time off Function with signal input only Menu button Menu button Select Select function Confirm under OSD menu on state SEL D...

Страница 7: ...al 100 steps B Press or Total 100 steps Reset Gamma 0 4 0 6 1 0 1 6 2 2 Display Auto Adjust Auto adjust the positions phase frequency Phase Fine tune the data sampling position adjust image quality Pr...

Страница 8: ...in degree 0 90 180 270 Position Adjust OSD menu position Transparency Set OSD transparency Press or Total 100 steps Reset Load factory default settings Press down on OSD keypad to factory reset Firmwa...

Страница 9: ...A Mating type XHP 4 CNB1 Backlight inverter JST 5 way S5B XH A Mating type XHP 5 CNC1 OSD control Hirose DF13A 12P 1 25H Mating type DF13 12S 1 25C IR1 Infra red sensor connector Molex 53261 0371 3 w...

Страница 10: ...JB5 Backlight control type selection 1 2 VR Digital switch mount control 3 4 Analog backlight brightness control via RS 232 command 0xe0 voltage range 0 5V 5 6 PWM Pulse Width Modulation brightness JB...

Страница 11: ...FF ON ON AUO M150XN07 V2 1024x768 OFF ON ON OFF LG LM151X2 1024x768 ON ON OFF ON Sharp LQ150X1LGB1 1024x768 Sharp LQ150X1LGN2A 1024x768 ON OFF ON ON NEC NL10276BC12 02 1024x768 OFF ON ON ON NEC NL1027...

Страница 12: ...thers SW1 Pos 8 Reserved DIP switch selection SW1 Pos Function Description 1 Panel pixel format OFF Double Pixel ON Single Pixel 2 LVDS data mapping select ON Mapping A LVDS panel OFF Mapping B LVDS p...

Страница 13: ...LCTRL Backlight On Off control signal refer to JB2 JB3 4 BVR_WIP Backlight brightness VR pin WIP 5 BVR_A Backlight brightness VR pin A CNC1 OSD switch mount control Hirose DF13A 12P 1 25H Mating type...

Страница 14: ...29 GND Ground 30 TXA2 Positive differential LVDS data bit A2 31 TXA2 Negative differential LVDS data bit A2 32 TXA1 Positive differential LVDS data bit A1 33 TXA1 Negative differential LVDS data bit A...

Страница 15: ...of 31 10 DGND Digital ground 11 ID0 Reserved for monitor ID bit 0 grounded 12 DDC_SDA DDC serial data 13 HS_IN Horizontal sync or composite sync input 14 VS_IN Vertical sync input 15 DDC_SCL DDC seria...

Страница 16: ...ottom 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 h...

Страница 17: ...A1 pin 1 and CNB1 pin 2 is 3A 12V 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 ena...

Страница 18: ...f is handled by a relay on the controller Example for circuit design Signal description Notes 1 R1 470ohm on board 2 RPOT is an external potentiometer in line dip style that can be plugged directly in...

Страница 19: ...aced 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 in...

Страница 20: ...Control interface Buttons RS 232 IR remote control Settings memory Settings are stored in non volatile memory Language OSD support Graphics OSD icons Voltage output for LCD 3 3V 5V 12V The current dr...

Страница 21: ...Page 21 of 31 Appendix I Mode Support Table...

Страница 22: ...pressed Button equivalent Select up button 0xfb Select up button pressed Button equivalent Right button 0xfc Right button pressed Button equivalent Left button 0xfd Left button pressed Button equivale...

Страница 23: ...the level of the red channel for the selected colour temp value increment decrement Reset Query Red level for selected colour temperature Range 0 0 6 4 Default 6 4 Green level for selected colour tem...

Страница 24: ...WM Frequency 0xe6 nnn Set Backlight PWM Frequency Value increment decrement Query 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...

Страница 25: ...r nnnn PCBA number DD 1920 41730 Load factory defaults 0xce Reset all parameters to factory default value 1 successful Only effective on V1 00 00 or up version Hex to ASCII conversion table Hex ASCII...

Страница 26: ...Page 26 of 32 Appendix III Mapping definition Definition of Mapping A...

Страница 27: ...Page 27 of 31 Definition of Mapping B...

Страница 28: ...to select the items in the OSD menu BUTTON Use button to direct control the hotkey function for switching to next input source In OSD menu pressing this button to adjust the settings DISPLAY BUTTON A...

Страница 29: ...arranties 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...

Страница 30: ...20 7631 2156 Sales uksales digitalview com ASIA Digital View Ltd 2nd Floor Bamboos Center 52 Hung To Road Kwun Tong Hong Kong Tel 852 2861 3615 Fax 852 2520 2987 Sales hksales digitalview com WEBSITE...

Страница 31: ...16ANVNANN GN00 TN0104ANVAANN GN00 TN0181ANVNANN GN00 12121000 MIKROMEDIA FOR DSPIC33 MIKROMEDIA FOR PIC24 MIKROMEDIA FOR PIC32 MIKROMEDIA FOR STELLARIS M3 MIKROMEDIA FOR XMEGA MIKROMEDIA HMI 3 5 RES M...

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