I am not getting any audio, but the video is fine.

[Simin Osa]

I do have a Sony camera, and I do get great sound into the camera, from a external source. OBS is picking up the video great, but no sound. My old Mac Mini had a audio input slot and a audio output slot. My new Mac Mini M2 does ony have a audio output plug (headphone jack). :( :(

I have tried all kinds off thing, without any result

OBS Studio 30.1.2,
Please help.