RS232 Protocol

5
Command:
volume?
Description:
Request current volume value
Return String(s):
volume=##$
Return Description:
2 digit current volume level
Example:
volume=40$
Command:
mute?
Description:
Request current mute status
Return String(s):
mute=on$ / mute=off$
Return Description:
Current mute status
Example:
mute=off$
Command:
bypass?
Description:
Request current tone bypass state
Return String(s):
bypass=on$ / bypass=off$
Return Description:
Current tone bypass state
Example:
bypass=off$
Command:
bass?
Description:
Request current bass level
Return String(s):
bass=###$ (+01-10, -01-10, 000)
Return Description:
Current tone control bass level
Example:
bass=+02$
Command:
treble?
Description:
Request current treble level
Return String(s):
treble=###$ (+01-10, -01-10, 000)
Return Description:
Current tone control treble level
Example:
treble=-01$
Command:
balance?
Description:
Request current balance setting
Return String(s):
balance=###$ (L01-15, R01-15, 000)
Return Description:
Current balance setting
Example:
balance=L03$
Command:
freq?
Description:
Request current frequency for digital source input
Return String(s):
freq=off$ / freq=32$ / freq=44.1$ / freq=48$ / freq=88.2$ / freq=96$ /
freq=176.4$ / freq=192$ / freq=384$
Return Description:
Current frequency for digital source input
Example:
freq=48$