Barco RS232 - Manual (Page 57)

2. Basic Commands
2.19 Logo ON/OFF
Description
Enables or disables the logo.
Command
Command [0] \xf1
Command [1] \x81
Data
Data [0] = unsigned byte
byte value:
0 = logo OFF; 1 = logo ON
Example
Enables the logo
Transmit
Start \xfe
Projector address \x01
Command[0] \xf1
Command[1] \x81
Data[0] \x01
Checksum \x74
Stop \xff
Receive (acknowledge)
Start \xfe
Projector address \x01
Command[0] \x00
Command[1] \x06
Checksum \x07
Stop \xff
2.20 Background, Write
Description
Sets a particular background
Command
Command [0] \x20
Command [1] \x7B
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