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3-20 3-20user's manual R5975236-r3 user's manual R5975236-r3
Chapter 3: Advanced commands
Chapter 3: Advanced commands
Description :
Read the actual fade value of the external speaker(s).
Command :
Command[0] \x21
Command[1] \x41
Data :
No data bytes.
Return data :
Data[0] = fade value.
Data[0] \x00..\x0f
Projector type :
BD2100, BD2100LC, BD3000, BD3000LC, BD3100
V1.06
, BD3100LC
V1.06
.
Example :
Read the actual fade value of the external speaker(s) of a projector with address
\x01. Suppose the value equals 15.
Transmit
Start \xfe
Projector address \x01
Command[0] \x21
Command[1] \x41
Checksum \x63
Stop \xff
fade audio extern, read
Description :
Read the actual fade value of the external speaker(s).
Command :
Command[0] \x21
Command[1] \x41
Data :
No data bytes.
Return data :
Data[0] = fade value.
Data[0] \x00..\x0f
Projector type :
BD2100, BD2100LC, BD3000, BD3000LC, BD3100
V1.06
, BD3100LC
V1.06
.
Example :
Read the actual fade value of the external speaker(s) of a projector with
address \x01. Suppose the value equals 15.
Transmit
Start \xfe
Projector address \x01
Command[0] \x21
Command[1] \x41
Checksum \x63
Stop \xff
fade audio extern, read