NEC IPS-4000 User Manual page 36

PC CONTROL COMMAND LIST FOR USE WITH THE IPS-4000/4000Q
PC IPS-4000/4000Q
COM1 UNIT ID COM2
9FH 4EH
20H 4FH
DFH 47H
Example : Input switching (VIDEO 1) from the PC to the IPS-4000/4000Q
PC IPS-4000/4000Q
COM1 UNIT ID COM2
DFH 20H 47H
IPS-4000/4000Q PC
COM1 UNIT ID COM2
3FH 20H 47H
Contents Length
Power On 00H
Power Off 00H
Input switching 03H
Leng Data 00 Data 01
03H 00H
01H INPUT 1
02H INPUT 2
03H INPUT 3
04H INPUT 4
05H INPUT 5
06H INPUT 6
07H INPUT 7
Leng Sum
00H A6
PC-CONTROL COMMAND REFERENCE
IPS-4000/4000Q PC
COM1 UNIT ID COM2
4EH
3FH 20H 4FH
47H
Data 02 Sum
00H 4A
35
Contents Length
Power On (ACK) 00H
Power Off (ACK) 00H
Input switching (ACK) 00H