epiphan Networked VGA Grid, User Manual

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Networked VGA Grid User Guide Configure encoding (custom local channels)
4. Ensure the Enable audio checkbox is checked.
Disabling audio for a local channel results in audio being disabled in all custom local channels in
which that audio is used.
5. If the default audio format (PCM 22kHz) is not desired, click the Audio format drop-down menu to
select an audio codec. A table at the end of this procedure gives details about each option.
6. Click the Audio channels drop-down menu to choose mono (1 channel) or stereo (2 channels).
If desired, you can choose Mono to have left and right stereo channels combined and
streamed together (i.e. when listening to the streamed audio, the same blended sound will
come through both the left and right channels).
7. Select an Audio bitrate from the drop-down menu. The table at the end of this procedure gives some
guidance on audio bitrates .
For stereo audio, we recommend 256 kbps or 320 kbps.
8. If all your changes are complete, scroll to the bottom of the page and click Apply .
Table 32 Audio codecs and bitrate guidance
Value Description
AAC
AAC is the default audio codec.
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