Дисплей большого формата NEC MultiSync V552-TM (Multi-Touch). Инструкция на английском языке

EXTERNAL CONTROL                          N E C   L C D   M o n i t o r
R e v . 4 . 2
I N  D E X
I .   A p p l i c a t i o n   ................................................................................ 3
II. Preparation ............................................................................... 4
2. Connectors and wiring .................................................................... 4
2.1 RS-232C Remote control ............................................................... 4
2.2 LAN control ........................................................................... 4
III. Communication specification............................................................... 5
3. Communication Parameter ................................................................ 5
3.1 RS-232C Remote control ............................................................... 5
3.2 LAN control ........................................................................... 5
3.3 Communication timing ................................................................. 5
4. Communication Format ................................................................... 6
4.1 Header block format (fixed length) ...................................................... 7
4.2 Message block format ................................................................. 9
4.3 Check code .......................................................................... 11
4.4 Delimiter ............................................................................ 12
5. Message type ........................................................................... 13
5.1 Get current Parameter from a monitor. ................................................. 13
5.2 "Get parameter" reply ................................................................. 14
5.3 Set parameter ........................................................................ 15
5.4 "Set parameter" reply ................................................................. 16
5.5 Commands ........................................................................... 17
5.5.1 Save Current Settings. ............................................................ 17
5.5.2 Get Timing Report and Timing reply. ................................................ 18
5.5.3 NULL Message .................................................................... 19
IV. Control Commands ....................................................................... 20
6. Typical procedure example ............................................................... 20
6.1. How to change the “Backlight” setting. ................................................ 20
6.2. How to read the measurement value of the built-in temperature sensors. .................. 23
6.3. Operation Code (OP code) Table ....................................................... 26
7. Power control procedure ................................................................. 37
7.1 Power status read .................................................................... 37
7.2 Power control ........................................................................ 39
8. Asset Data read and write ................................................................ 41
8.1 Asset Data Read Request and reply .................................................... 41
8.2 Asset Data write ..................................................................... 43
(1/73)

9. Date & Time read and write .............................................................. 45
9.1 Date & Time Read .................................................................... 45
9.2 Date & Time Write .................................................................... 47
10. Schedule read and write ................................................................ 50
10.1 Schedule Read ...................................................................... 50
10.2 Schedule Write ...................................................................... 55
11. Self diagnosis .......................................................................... 65
11.1 Self-diagnosis status read ............................................................ 65
12. Serial No. & Model Name Read .......................................................... 67
12.1 Serial No. Read...................................................................... 67
12.2 Model Name Read ................................................................... 68
13. Security Lock .......................................................................... 69
13.1 Security Lock Control ................................................................ 69
14. Direct TV Chanel Read & Write .......................................................... 71
14.1 Direct TV Chanel Read & Reply ....................................................... 71
14.2 Direct TV Chanel Write & Reply ....................................................... 72
(2/73)

I. Application
This document defines the communications method for control of the NEC LCD monitor, MultiSync P402
/P462 /P552 /P702 /V422 /V462 /V551 /V651 /V322 /V652 /V552 /X461S /X551S /X401S /X463UN /X551UN
/V463 /V423 /X462S /X552S /X462UNV /V801 /V323 /V801-TM /V552-TM /V323-2 when using an external
controller.
(3/73)