Audio ducking not working as expected

[Grazer J]

Hi :)

I'm trying to set up audio ducking however, I cannot seem to get it to work. The audio I want to reduce the volume on is coming is Line In and is in OBS as "Audio Input Capture" The Mic is connected via USB and is coming is Mic/Aux. I have the compressor set up under the Audio Input Capture (see screenshot) but the audio is unaffected when I talk in the mic. I have tried various settings but no effect

I feel like I'm missing something but can't work out what lol

OBS Version is 32.2.2

 

[Grazer J]

Sorted it :)

Turns out it was the output gain on the compressor that was causing the issue. Turned that down and all good; also found the Gain filter too :)