Could you not use two microphones, one for driver and one for passenger? This would ultimately have better quality sound, also.
A lot of the mics I've looked at so far are directional which means the passengers voice won't get picked up!
This is a problem for me as a lot of the time myself and my passenger are involved in conference calls, so a directional mic simply won't work! (unless I can use two mics on each pillar?)
Any ideas what a good USB mic is for good pickup of sound but also low noise pickup?
Thats my question really, but my issue would be getting audio from both sources seen as a single audio input?
Just splice the two mics together so that they use one input. I would also put a switch on the passenger mic so that you can turn it off when you don't have a passenger.
Needs to be USB if possible...
Guess I could still use a USB mic and just have two mics soldered to the PCB?
So did nobody think of using stereo mics? Left and right pickups or in this case Driver and Passenger.... If USB make sure you have stereo in - split that into 2 different directional mics. If using MOB mic-in then get a 2-Mono to stereo y connector then place the 2 mono mics where best suited.
Bob in the left ear Mike in the right ear - a Phone is MONO sound so there would be a combine stereo to mono automatically done...