A/V hardware recommendations for Personal Capture?

Evening All,

The current request that triggers this post is a faculty member who wants to use two wireless microphones with Personal Capture. Any ideas? Has anyone tried this? My concern is if Capture will acknowledge the device (be it mixer or dual receiver) as an audio device, something that does not seen entirely guaranteed even with microphones in general.

Any experience? And, by extension, anyone using more complicated configurations with Capture beyond webcam + mic? We were looking at playing with our black magic config at some point.