Barco RS232 - Manual (Page 92)

3. Advanced Commands
Transmit
Checksum \x14
Stop \xff
3.2.2 PiP Focus, Read
Description
Returns the PiP window which has the focus.
Command
Command [0] \x12
Command [1] \x02
Returned Data
Data [0] = Window type byte
Window type byte value:
0 = Data A ; 1 = Video A ; 2 = Data B ; 3 = Video B
Example
Read the PiP window which has the focus, result = \x01 (Data A )
Transmit
Start \xfe
Projector address \x01
Command[0] \x12
Command[1] \x02
Checksum \x15
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] \x12
Command[1] \x02
Data [0] \x01
90 R5976884 RLM SERIES 04/04/2006