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RS-232 Command
Command Code Function Description
Example
Feedback
r output audio!
Get output audio source
r output
audio!
output audio: follow win-
dow 1 video source
s output audio
vol+!
Increase output audio volume
s output
audio vol+!
output audio volume: 50
s output audio
vol-!
Decrease output audio volume
s output
audio vol-!
output audio volume: 50
s output audio
vol x!
Set output audio volume val-
ue(x=0~100)
s output au-
dio vol 30!
output audio volume: 30
r output audio
vol!
Get output audio volume
r output
audio vol!
output audio volume: 30
s output audio
mute x!
"Set output audio mute on/
off(x=0~1)
0. mute off
1. mute on"
s output au-
dio mute 0!
output audio mute: off
r output audio
mute!
Get output audio mute on/off
r output au-
dio mute!
output audio mute: off
Single Screen Mode Setting
s auto switch x!
Enable/disable auto switch
feature(x=0~1)
0. Disable auto switch
1. Enable auto switch
s auto
switch 0!
auto switch off
r auto switch!
Get auto switch feature
r auto
switch!
auto switch off