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Nec MultiSync UN551S [7/139] Iii communication specification 3 communication parameter
![Nec MultiSync UN551VS [7/139] Iii communication specification 3 communication parameter](/views2/1375531/page7/bg7.png)
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III. Communication specification
3. Communication Parameter
3.1 RS-232C Remote control
(1) Communication system Asynchronous
(2) Interface RS-232C
(3) Baud rate 9600bps
(4) Data length 8bits
(5) Parity None
(6) Stop bit 1 bit
(7) Communication code ASCII
3.2 LAN control
(1) Communication system TCP/IP (Internet protocol suite)
(2) Interface Ethernet (CSMA/CD)
(3) Communication layer Transport layer (TCP)
* Using the payload of TCP segment.
(4) IP address (Default) Automatic setup
* If you need to change,
Please refer “Network settings” on User’s manual.
(5) Port No. 7142 (Fixed)
(Note)
The monitor will disconnect the connection if no packet data is received for 15 minutes.
And the controller (PC) has to re-connect to control the monitor again, after 15 minutes or more.
3.3 Communication timing
The controller should wait for a reply packet before the next command is sent.
(Note)
When the following commands are sent, a controller should wait for specified period after receiving
the reply command before sending the next command.
l
Power On, Power Off: 15 seconds
l
Input, PIP Input, Auto Setup, Factory Reset: 10 seconds
Содержание
- External control nec lcd monitor 1
- Rev g2 index 1
- エラ 3
- ブックマークが定義されていません 3
- I application 4
- Ii preparation 2 connectors and wiring 5
- Lan control 5
- Rs 232c remote control 5
- Communication timing 7
- Iii communication specification 3 communication parameter 7
- Lan control 7
- Rs 232c remote control 7
- Command 8
- Command reply 8
- Communication format 8
- Get parameter 8
- Get parameter reply 8
- Monitor controller 8
- Save current setting command 8
- Save current setting command reply 8
- Set parameter 8
- Set parameter reply 8
- Header block format fixed length 9
- Header message check code delimiter 9
- Header message check code delimiter 11
- Message block format 11
- Address 13
- Check code 13
- Delimiter 13
- Header message check code bcc 13
- Header message check code delimiter 13
- Message 13
- Message length stx op code 13
- Op code set value etx 13
- Soh reserved destination 13
- Source address 13
- Delimiter 14
- Header message check code delimiter 14
- Get current parameter from a monitor 15
- Message type 15
- Get parameter reply 16
- Set parameter 18
- Set parameter reply 19
- Commands 20
- Save current settings 20
- Get timing report and timing reply 21
- Null message 22
- How to change the backlight setting 23
- Iv control commands 23
- Typical procedure example 23
- How to read the measurement value of the built in temperature sensors 26
- Operation code op code table 29
- Pictu re 29
- Adjus t 30
- Audi o 32
- Schdu le 33
- Multi display 35
- Displ ay protection 37
- Advan ced option1 38
- Exter nal control 38
- Advan ced 40
- Carbo n footprint 43
- Tempe rature sensor 43
- Power control procedure 44
- Power status read 44
- Power control 46
- Asset data read and write 48
- Asset data read request and reply 48
- Asset data write 50
- Date time read 52
- Date time read and write 52
- Date time write 54
- The controller requests the monitor to write date time 54
- This command is used in order to write the setting of the date time 54
- Schedule read 57
- Schedule read and write 57
- Following command also can be used for to keep backward compatibility in order to 60
- Read the setting of the schedule 60
- Schedule write 62
- Following command also can be used for to keep backward compatibility in order to 68
- Write the setting of the schedule 68
- Self diagnosis 72
- Self diagnosis status read 72
- Serial no model name read 74
- Serial no read 74
- Model name read 76
- Security lock 78
- Security lock control 78
- Direct tv chanel read reply 80
- Direct tv chanel read write 80
- Stx c 3 2 c majorch minorch etx 80
- Direct tv chanel write reply 81
- Stx c 3 2 d majorch minorch etx 81
- Daylight saving read 82
- Daylight saving read write 82
- Daylight saving write 84
- Firmware version 86
- Firmware version read 86
- Auto id 88
- Auto id execute 88
- Auto id complete 90
- Auto id reset 92
- Input name 93
- Input name read 93
- Input name write 95
- Input name reset 97
- Auto tile matrix 99
- Auto tile matrix execute 99
- Auto tile matrix complete 101
- Auto tile matrix monitors read 103
- Auto tile matrix monitors write 105
- Auto tile matrix reset 107
- Power save mode 109
- Power save mode read 109
- Power save mode write 111
- Auto power save time read 113
- Auto power save time write 114
- Auto standby time read 116
- Auto standby time write 117
- Setting copy 119
- Setting copy read 119
- Setting copy write 121
- Setting copy start 123
- Security enable 125
- Security enable read 125
- Security enable write 127
- Lan mac address 129
- Lan mac address read 129
- Proof of play 131
- Set proof of play operation mode 131
- Get proof of play current 133
- Get proof of play status 135
- Get proof of play number to number 137
- All data are subject to change without notice 139
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