Shift Horizontal, Read - Barco Projector User Manual

Receive (acknowledge)
Start
Projector address
Command[0]
Command[1]
Checksum
Stop
Receive (answer)
Start
Projector address
Command[0]
Command[1]
Data[0]
Data[1]
Checksum
Stop

shift horizontal, read

\xfe
\x01
\x00
\x06
\x07
\xff
\xfe
\x01
\x21
\x47
\x00
\x00
\x69
\xff
374