USER MANUAL / DL-SCU33-SW
18
RS232 Command
Communication protocol: RS232 Communication Protocol
Baud rate: 115200 Data bit: 8 Stop bit: 1 Parity bit: none
The end mark of command is “<CR><LF>”.
Command
Function
Command & Feedback Example
>Help
Get the list of all commands
>Help SetAV
<Set the HDMI switch mode
>SetAV Param
Param = M1,M2
M1 - BYOM Mode
M2 - Standard Mode
>GetFirewareVersion
Get the firmware version
>GetFirewareVersion
<V1.0.0
>FactoryReset
Factory Default
>FactoryReset
<FactoryReset_True
>SetAV Param
Set the HDMI switch mode
Param = M1, M2
M1 - BYOM Mode
M2 - Standard Mode
>SetAV M1
<AV M1
>GetAV
Get the HDMI switch mode
>GetAV
<AV M1
>SetAudioMute
Param
Enable/Disable audio mute
Param = ON, FF
ON - ON
FF - OFF
>SetAudioMute ON
<AudioMute ON
>SetEDID Param1 To
Param2
Set the EDID mode
Param1 = 00 ~ 04
00~04 - Input
Param2 = 00 ~ 12
00 - 1920x1080@60 8bit Stereo (default)
01 - WUXGA 1920x1200
02 - 1920x1080@60 8bit High Definition
Audio
03 - 3840x2160@60Hz 4:2:0 Deep Color
Stereo Audio
04 - 3840x2160@60Hz Deep Color Stereo
Audio
05 - 3840x2160@30Hz 8bit Stereo Audio
06 - 3840x2160@60Hz Deep Color High
Definition Audio
07 - 3840x2160@60Hz Deep Color HDR
LPCM 6CH
08 - copy EDID from Share output
09 - copy EDID from HDMI L output
10 - copy EDID from HDMI R output
11 - EDID passthrough(follow HDMI share)
>SetEDID 01 To 01
<EDID
IN 01
STA 01
RS232 CONTROL COMMANDS