Blanking Top, 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

blanking top, read

\xfe
\x01
\x00
\x06
\x07
\xff
\xfe
\x01
\x21
\x4c
\x00
\x00
\x6e
\xff
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