Benq SP920 用户手册
3. RS232 Commands
Function
Type
Operation
ASCII
Power
Write
Power On
<CR>*pow=on#<CR>
Write
Power off
<CR>*pow=off#<CR>
Read
Power Status
<CR>*pow=?#<CR>
Source Selection
Write
Analog RGB
<CR>*sour=RGB#<CR>
Write
DVI-D
<CR>*sour=dvid#<CR>
Write
HDMI
<CR>*sour=hdmi#<CR>
Write
Composite
<CR>*sour=vid#<CR>
Write
S-Video
<CR>*sour=svid#<CR>
Write
Component
<CR>*sour=ypbr#<CR>
Read
Current source
<CR>*sour=?#<CR>
Audio
Write
Mute On
<CR>*mute=on#<CR>
Write
Mute Off
<CR>*mute=off#<CR>
Read
Mute Status
<CR>*mute=?#<CR>
Write
Volume +
<CR>*vol=+#<CR>
Write
Volume -
<CR>*vol=-#<CR>
Read
Volume Status
<CR>*vol=?#<CR>
Picture Setting
Write
Contrast +
<CR>*con=+#<CR>
Write
Contrast -
<CR>*con=-#<CR>
Read
Contrast value
<CR>*con=?#<CR>
Write
Brightness +
<CR>*bri=+#<CR>
Write
Brightness -
<CR>*bri=-#<CR>
Read
Brightness value
<CR>*bri=?#<CR>
Write
Aspect 4:3
<CR>*asp=4:3#<CR>
Write
Aspect 16:9
<CR>*asp=16:9#<CR>
Write
Aspect Auto
<CR>*asp=AUTO#<CR>
Write
Aspect Real
<CR>*asp=REAL#<CR>
Write
Blank On
<CR>*blank=on#<CR>
Write
Blank Off
<CR>*blank=off#<CR>
Read
Blank Status
<CR>*blank=?#<CR>
Write
Freeze On
<CR>*freeze=on#<CR>
Write
Freeze Off
<CR>*freeze=off#<CR>
Read
Freeze Status
<CR>*freeze=?#<CR>
Write
Zoom In
<CR>*zoomI#<CR>