Apparent USB Issue - One Channel Only from Universal Audio Volt 2

[Bob G]

I have the UAudio Volt 2 two channel USB interface (https://www.uaudio.com/audio-interfaces/volt-2-usb.html). Both channels can be used with the Ableton product. However, OBS doesn't receive channel 2. Channel 1 works as expected. The audio mixer doesn't show any signal from Channel 2. It appears the USB interface drops channel 2.

https://obsproject.com/logs/0LJvSD3L3Zkw8YN2

 

[tedbigham]

If you only have one microphone, then that's normal. You need to configure obs for single channel input https://audiouniversityonline.com/recording-to-one-side/