Near-End Loop - Polycom Viewstation 128 User Manual

System Information
The Audio Meter screen indicates the audio level of all audio inputs connected
to the ViewStation.

Near-End Loop

The Near-End Loop screen allows you to test the encoder/decoder of your unit.
This can help you diagnose a problem with a video call. If you send a near-end
loop during a call, the far-site will see a loop of themselves. Press any button on
the remote to stop the loop. When you are finished, highlight the Menu icon to
return to the Diagnostics screen.
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ViewStation User's Guide