Audio issue with Lumina response pad

[mariokleiner]

What Diederick says. Also see this similar post from 12 days ago for reference:

Audio volume adjustment

Hi. We are running Psychtoolbox on Windows 10, using PST version 3.0.16, and running into a strange behavior with the audio volume. Our audio output has two channels, for right and left. We’ve set up a routine to allow the subject to adjust the volume during a scan (fMRI) to a comfortable level. So, they press the response pad buttons to raise or lower the volume until it’s just right. What we have found is that it seems to be turning off the volume on one side. The call to change the volume is…

-mario