No audio in OBS from USB capture device
I'm using an HDMI to USB3.0 capture device to input video and audio into OBS, but I am not registering any audio input in the program.
I have confirmed that the audio from the source is reaching the computer, as I can monitor it through the computer's sound devices directly. But in OBS, I have set up the audio input, and it does not register any levels, nor can I hear anything when the input is set to monitor.
I can, however, get audio in OBS from the desktop as an input, so as a temporary workaround I have been able to use this as the audio to record with my video, but if possible I would prefer to resolve the core problem and record the audio directly from the capture device.
I've tried all the basic settings recommendations that I've found online when researching this issue, but none of them have worked.
Any help or suggestions would be appreciated!