Chapter 4. RS-232 Operation
25
Audio Switch Command
The Audio Switch command allows you to extract audio from the connected
HDMI inputs and output the extracted audio via the speaker connected to the
Stereo Audio Out or Stereo Line Out Port.
Note:
This Audio Switch command is only available on VM0202HB.
The formula for the Read command is as follows:
C Input + C [Enter]
1. To extract audio from HDMI input port 1, type:
sw i01 o01 diso [Enter]
2. To end the stereo audio output, type:
sw audio off [Enter]
The following tables show the possible values for the
Audio Switch
command:
Note:
Each command string can be separated with a space.
Command
Description
sw
Switch command
Input Command
Description
i
Input command
Port number
Description
xx
01-02 port (default is 01)
Output Command
Description
o
Output command
Port number
Description
yy
01
Control
Description
diso
Extract audio is enabled
audio off
Extract audio is disabled
