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PC Control Codes and Cable Connection
PC Control Codes
Function
POWER ON
POWER OFF
INPUT SELECT COMPUTER 1
INPUT SELECT COMPUTER 2
INPUT SELECT COMPUTER 3
INPUT SELECT HDMI
INPUT SELECT DisplayPort
INPUT SELECT VIDEO
INPUT SELECT S-VIDEO
INPUT SELECT VIEWER
INPUT SELECT NETWORK
PICTURE MUTE ON
PICTURE MUTE OFF
SOUND MUTE ON
SOUND MUTE OFF
Cable Connection
Baud rate .........................................38400 bps
Data length ......................................8 bits
Parity ...............................................No parity
Stop bit ............................................One bit
X on/off ............................................None
Communications procedure .............Full duplex
PC Control Connector (D-SUB 9P)
1
2
3
6
7
Code Data
02H
00H
00H
02H
01H
00H
02H
03H
00H
02H
03H
00H
02H
03H
00H
02H
03H
00H
02H
03H
00H
02H
03H
00H
02H
03H
00H
02H
03H
00H
02H
03H
00H
02H
10H
00H
02H
11H
00H
02H
12H
00H
02H
13H
00H
To TxD of PC
To RxD of PC
To GND of PC
4
5
8
9
To RTS of PC
To CTS of PC
00H
00H
02H
00H
00H
03H
00H
02H
01H
01H
00H
02H
01H
02H
00H
02H
01H
03H
00H
02H
01H
1AH
00H
02H
01H
1BH
00H
02H
01H
06H
00H
02H
01H
0BH
00H
02H
01H
1FH
00H
02H
01H
20H
00H
00H
12H
00H
00H
13H
00H
00H
14H
00H
00H
15H
9. Appendix
09H
0AH
0BH
22H
23H
0EH
13H
27H
28H
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