Page 94 / 119 Section 8. LW3 Programmers’ reference
8.6. Audio port settings
8.6.1. Signal source selection
Command format
SET/MEDIA/VIDEO/<In>|<On>.AudioMode=0|1|2|3|4
Response format
pw/MEDIA/VIDEO/<In>|<On>.AudioMode=0|1|2|3|4
Example
> SET/MEDIA/VIDEO/I1.AudioMode=1
< pw/MEDIA/VIDEO/I1.AudioMode=1
Parameters
INFO
For more information about the audio, capabilities see section 4.2.2 on page 22.
INFO
The setting is common on the mirrored outputs and available on the HDMI output ports.
8.6.2. Analog audio input level settings
INFO
The following settings are valid only for analog audio input ports.
Volume
Command format
SET/MEDIA/AUDIO/<In>.Volume=<level>
Response format
pw/MEDIA/AUDIO/<In>.Volume=<level>
Parameters
<level> Sets the input volume (attenuation) between -95.625 dB and 0 dB in step of
-0.375 dB. The value is rounded up if necessary to match with the step value.
Example
> SET/MEDIA/AUDIO/I7.Volume=-15
< pw/MEDIA/AUDIO/I7.Volume=-15.000
Balance
Command format
SET/MEDIA/AUDIO/<In>.Balance=<level>
Response format
pw/MEDIA/AUDIO/<In>.Balance=<level>
Parameters
<level> Sets the balance; 0 means left balance, 100 means right balance,
step is 1. Center is 50 (default).
Example
> SET/MEDIA/AUDIO/I7.Balance=0
< pw/MEDIA/AUDIO/I7.Balance=0