Appendix B
Managing the display using RS-232
Brightness commands
Get command
get brightness
Freeze commands
Get command
get videofreeze
Screen shade commands
Get command
get screenshade
Volume commands
Get command
get volume
smarttech.com/kb/171414
Set command
set brightness[Value]
Where [Value] is one of the following:
+[Value]
l
-[Value]
l
=[5–100]
l
Set command
set videofreeze[Value]
Where [Value] is one of the following:
=on
l
=off
l
Set command
set screenshade[Value]
Where [Value] is one of the following:
=on
l
=off
l
Set command
set volume[Value]
Where [Value] is one of the following:
+[Value]
l
-[Value]
l
=[0–100]
l
Response
brightness=[Value]
Where [Value] is a number between 5
and 100
Response
videofreeze=[Value]
Where [Value] is one of the following:
on
l
off
l
Response
screenshade=[Value]
Where [Value] is one of the following:
on
l
off
l
Response
volume=[Value]
Where [Value] is a number between 0
and 100
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