Forgive me if I sound like I don't really know what I'm talking about because I don't haha. I don't have much experience with audio or electronics in general but I have become our rally team's de facto media expert because I have some video editing experience.
I'm trying to record audio from our Peltor FMT200 to the GoPro hero 3 we have mounted in the car. I found in the Peltor manual that the aux (line out) level is "about 775 mV", however I cannot find what level the camera is looking for.
I tried just plugging into the aux out port and into the camera with the GoPro combo cable but I get silence on the video.
We have a week to get this sorted out before we leave for Sno Drift so any help is much appreciated.