I want to pair a nice omnidirectional tabletop microphone with one of my Dahua Cams. It will be indoor and not hidden at all, so size does not matter. I just want a nice microphone that can do a better job at reproducing voice than the built in mics on the Dahua Cams. Where I am getting confused is what kind of mic will work. Some of the nice eMeet mic/speaker combos are bluetooth only and the aux 3.5mm jacks are for speaker extensions only. I assume it needs to be a passive mic but I would prefer the quality of a condensor mic with Noise cancelling. A condensor mic would require power though, right? Anyway, with price (sort of) not an issue, what is a top shelf mic I can pair with my Dahua cam?