Hey all, I have an issue with my GoPro 3+ Black recording a loud buzzing sound when plugged into the Zenmuse H3-3D Gimbal on my phantom 2. Please see the video below. When I take off, the sound of the propellers drowns it out (skip to 0:47). And when I turn the phantom off, the sound stops. Any idea why this is happening? https://www.youtube.com/watch?v=be80_obWC3E -Alex P.S. This is a sound the GoPro is recording, not making. I don't hear it at all when I'm right next to it.