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Chapter 3: Advanced commands
Chapter 3: Advanced commands
Description
Read the status of the audio lock.
Command
Command[0] \x21
Command[1] \x3f
Data
No data bytes.
Return data
Data[0] = lock specification.
Lock Data[0]
Off \x00
Input 1 or A \x01
Input 2 or B \x02
Input 3 or C \x03
Projector type
BD2100, BD2100LC, BD3000, BD3000LC, BD3100, BD3100LC
Example
Read the audio lock status of a projector with address \x01. Suppose the audio
signal is locked on audio input 1.
Transmit
Start \xfe
Projector address \x01
Command[0] \x21
Command[1] \x3f
Checksum \x61
Stop \xff
lock audio, read
lock audio, read
Description
Read the status of the audio lock.
Command
Command[0] \x21
Command[1] \x3f
Data
No data bytes.
Return data
Data[0] = lock specification.
Lock Data[0]
Off \x00
Input 1 or A \x01
Input 2 or B \x02
Input 3 or C \x03
Projector type
BD2100, BD2100LC, BD3000, BD3000LC, BD3100, BD3100LC
Example
Read the audio lock status of a projector with address \x01. Suppose the
audio signal is locked on audio input 1.
Transmit
Start \xfe
Projector address \x01
Command[0] \x21
Command[1] \x3f
Checksum \x61
Stop \xff