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2. Basic Commands
Transmit
Start
Projector address
Command[0]
Command[1]
Data[0]
Checksum
Stop
Receive (acknowledge)
Start
Projector address
Command[0]
Command[1]
Checksum
Stop
2.23 Aspect Ratio, Read
Description
Reads the actual Aspect Ratio
Command
Command [0]
Command [1]
Returned Data
Data [0] = unsigned byte
byte value:
0 = Auto ; 1 = 4:3 ; 2 = 5:4 ; 3 = 16:9
Example
Read the PiP window which has the focus, result = \x01 (4:3 )
Transmit
Start
Projector address
Command[0]
Command[1]
Checksum
Stop
58
\xfe
\x01
\x20
\x0b
\x01
\x2d
\xff
\xfe
\x01
\x00
\x06
\x07
\xff
\x21
\x0b
\xfe
\x01
\x21
\x0b
\x2d
\xff
R5976884 RLM SERIES 04/04/2006
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