4x4 HDMI 2.0 HDBaseT Matrix Switcher
49
8.3.3 Audio Setting
Command
Description
Command Example and
Response
SPDIF[XX]:[YY].
Select audio source [YY] for SPDIF audio
output [XX]. [XX]=00~04, The “[XX]=00”
represents all SPDIF audio outputs.
[YY]=01~12.
[YY]
Audio
Source
[YY]
Audio
Source
01
In1 Breakout
07
Out3
Breakout
02
In2 Breakout
08
Out4
Breakout
03
In3 Breakout
09
Out1 ARC
04
In4 Breakout
10
Out2 ARC
05
Out1
Breakout
11
Out3 ARC
06
Out2
Breakout
12
Out4 ARC
SPDIF01:04.
SPDIF Out 01 Switch To
Video In 04!
STA_SPDIF.
Report SPDIF audio status.
SPDIF Out 01 Switch To
Video In 01!
SPDIF Out 02 Switch To
Video In 02!
SPDIF Out 03 Switch To
Video In 03!
SPDIF Out 04 Switch To
Video In 04!
AVOLUME[XX]:[YY].
Set the volume of analog L+R audio output
[XX] to [YY]. [XX]=00~04, The “[XX]=00”
represents all L+R audio outputs.
[YY]
Description
V+
Volume Up
V-
Volume down
MU
Mute
UM
Unmute
00~100
Volume value
AVOLUME00:V+.
AVOLUME00:V-.
AVOLUME01:MU.
AVOLUME01:UM.
AVOLUME01:05.
AVOLUME01:100.
Analog Out 01 Volume 61!
Analog Out 02 Volume 61!
Analog Out 03 Volume 61!
Analog Out 04 Volume 61!
Analog Out 01 Volume
Mute!