What pro productions use for wireless microphones and audio is actually pretty decent with low or almost no latency. They present as a wired microphone to what

What pro productions use for wireless microphones and audio is actually pretty decent with low or almost no latency. They present as a wired microphone to whatever sound source you plug them into. Ex: http://www.rode.com/wireless/wirelessgo http://www.rode.com/wireless/wirelessgo Also old school wireless phones don't have the latency & low bit rate issues of bluetooth either and they allowed you to plug in a headset too. It really comes down to the design of the system. I don't know how practical it would be although in a dense city or apartment building.