I have an Akaso Brave 4 action camera that has a tiny button sized mono microphone inside of the thing that does a terrible job picking up audio. I want to remove the mic and replace it with a jack. The microphone I want to use is a stereo shotgun mic with 3.5mm connector. (I already have a stereo jack) How should the wiring be to make it work? the mic will be outputting a stereo signal and I want it to pick up both channels and cram it into the one.