Audio Gain for Different Audio Input Devices

There are two XLR mic inputs (stereo pair left/right by default) and one 3.5 mm stereo mic input. Plus two 1/4" TRS pro line level (stereo pair left/right by default) and RCA consumer line level inputs (stereo). Here’s a handy table with some suggested audio gain levels to apply to the audio inputs using the Admin panel. This topic in the online user guide has more info:

https://www.epiphan.com/userguides/pearl-mini/Content/UserGuides/Streaming/startHere/pearlMini/select-audio.htm