SMART Board SBID-MX055-V3N-PW Installation And Maintenance Manual page 107

Appendix C Managing SMART Board MX (V3, V2, and V2-C) series displays using RS-232
Change
Display power state
Input selection
Brightness
Freeze frame
Screen shade
Volume increase or decrease
Volume mute
smarttech.com/kb/171555
Asyncronous message
#powerstate=[Value]
Where [Value] is one of the following:
on
l
ready
l
standby
l
powersave
l
updateon
l
updateready
l
#input=[Value]
Where [Value] is one of the following:
hdmi1
l
hdmi2
l
hdmi3
l
vga1
l
ops1
l
android
l
#brightness=[Value]
Where [Value] is a number between 5 and 100
#videofreeze=[Value]
Where [Value] is one of the following:
on
l
off
l
#screenshade=[Value]
Where [Value] is one of the following:
on
l
off
l
#volume=[Value]
Where [Value] is a number between 0 and 100
#mute=[Value]
Where [Value] is one of the following:
on
l
off
l
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