Troubleshoot Speaker not working in Avant REM

1. Open Avant REM to the Main Screen, File > Advanced Options…
2. Audio A and Audio B tab click Set Defaults, then OK.
3. Restart Computer.
4. Make sure speaker is plugged directly into the REM, Speakers / Line Out port.

Audio should now play through the REM Speaker, if not, continue to troubleshoot the speaker:

Plug into a separate audio device to confirm speaker works.

Check power, audio cable, or replace speaker.