Rs232 Command - BenQ LK936ST User Manual

RS232 command

RS232 pin assignment
No. Serial
1 NC
2 RX
3 TX
4 NC
5 GND
Function
Write
Power Write
Read
Write
Write
Write
Source Selection
Write
Write
Read
Write
Write
Read
Audio Control Write
Write
Write
Read
Write
Write
Audio source select
Write
Read
Write
Write
Write
Write
Write
Write
Picture Mode
Write
Write
Write
Write
Write
Read
Write
Write
Write
Read
Write
Picture Setting
Write
Write
Read
Write
Write
No.
6
7
8
9
Type
Power On
Power Off
Power Status
COMPUTER/YPbPr
HDMI (MHL)
HDMI 2 (MHL2)
HDbaseT
DisplayPort
Current source
Mute On
Mute Off
Mute Status
Volume +
Volume -
Volume level for customer
Volume Status
Audio pass Through off
Audio-HDMI
Audio-HDMI2
Audio pass Status
Presentation
sRGB
Bright
Video
DICOM
Infographic
User1
User2
3D
HDR
HLG
Picture Mode
Contrast +
Contrast -
Set Contrast value
Contrast value
Brightness +
Brightness -
Set Brightness value
Brightness value
Color +
Color -
Serial
NC
RTSZ
CTSZ
NC
Operation
1 2 3 4
6 7 8
ASCII
<CR>*pow=on#<CR>
<CR>*pow=off#<CR>
<CR>*pow=?#<CR>
<CR>*sour=RGB#<CR>
<CR>*sour=hdmi#<CR>
<CR>*sour=hdmi2#<CR>
<CR>*sour=hdbaset#<CR>
<CR>*sour=dp#<CR>
<CR>*sour=?#<CR>
<CR>*mute=on#<CR>
<CR>*mute=off#<CR>
<CR>*mute=?#<CR>
<CR>*vol=+#<CR>
<CR>*vol=-#<CR>
<CR>*vol=value#<CR>
<CR>*vol=?#<CR>
<CR>*audiosour=off#<CR>
<CR>*audiosour=hdmi#<CR>
<CR>*audiosour=hdmi2#<CR>
<CR>*audiosour=?#<CR>
<CR>*appmod=preset#<CR>
<CR>*appmod=srgb#<CR>
<CR>*appmod=bright#<CR>
<CR>*appmod=video#<CR>
<CR>*appmod=dicom#<CR>
<CR>*appmod=infographic#<CR>
<CR>*appmod=user1#<CR>
<CR>*appmod=user2#<CR>
<CR>*appmod=threed#<CR>
<CR>*appmod=hdr#<CR>
<CR>*appmod=hlg#<CR>
<CR>*appmod=?#<CR>
<CR>*con=+#<CR>
<CR>*con=-#<CR>
<CR>*con=value#<CR>
<CR>*con=?#<CR>
<CR>*bri=+#<CR>
<CR>*bri=-#<CR>
<CR>*bri=value#<CR>
<CR>*bri=?#<CR>
<CR>*color=+#<CR>
<CR>*color=-#<CR>
5
9
Specifications 61