Marshall Amplification CV620-IP - 4.3.1.4 Audio Input Connection; 4.3.2 Computer Control via RS-232; 4.3.2 RS-422 Computer Control

CV620-IP / CV620-NDI RS-232 Command Set
www.marshall-usa.com29 30
19.6 Lens Control System Inquiry Commands…..Command Set 8x 09 7E 7E 05 FF
Byte Bit Comments
Byte0
0
Source Address
1
2
3
4
Destination Address
5
6
7
Byte1
0 0
1 0
2 0
3 0
4 1
5 0
6 1
7 0 Completion Message (50h)
Byte2
0
0
1
2
3
4 0
5 0
6 0
7 0
Byte3
0
Reserved
1
2
3
4
0
5
0
6
0
7 0
Byte Bit Comments
Byte4
0
Reserved
1
2
3
4
0
5
0
6
0
7 0
Byte5
0
Reserved
1
2
3
4
0
5
0
6
0
7 0
Byte6
0
Reserved
1
2
3
4
0
5
0
6
0
7 0
Byte7
0 Reserved
1 0
2 0
3 0
4
0
5
0
6
0
7 0
Byte Bit Comments
Byte8
0
Reserved
1
2
3
4
0
5
0
6
0
7 0
Byte Bit Comments
Byte9
0
Reserved
1
2
3
4
0
5
0
6
0
7
0
Byte10
0 Reserved
1
0
2
0
3
0
4
0
5
0
6
0
7 0
Byte11
0
Reserved
1
2
3
4
0
5
0
6
0
7 0
Byte Bit Comments
Byte12
0
Reserved
1
2
3
4
0
5
0
6
0
7 0
Byte13
0
Reserved
1
2
3
4
0
5
0
6
0
7 0
Byte14
0
Reserved
1
2
3
4
0
5
0
6
0
7 0
Byte15
0 1
1 1
2 1
3 1
4 1
5 1
6 1
7 1 Terminator (FFh)