Barco RS232 - Manual (Page 136)

3. Advanced Commands
Transmit
Start \xfe
Projector address \x01
Command[0] \x21
Command[1] \x90
Checksum \xB2
Stop \xff
Receive (acknowledge)
Start \xfe
Projector address \x01
Command[0] \x00
Command[1] \x06
Checksum \x07
Stop \xff
Receive (awnser)
Start \xfe
Projector address \x01
Command[0] \x21
Command[1] \x90
Data[0] \x00
Data[1] \x01
Checksum \xb3
Stop \xff
3.20 Automatic Gain Control, write
Description
Enables/disables the Automatic Gain Control.
Command
Command [0] \x20
Command [1] \x9b
Data
Data [0] = byte type
byte value:
0 = OFF; 1 = ON
134 R5976884 RLM SERIES 04/04/2006