So we purchased 2 Zenmuse H3-2D for both our phantoms and have issues with both. One of them is not transmitting a video feed. We made sure it wasn't the gopro by bypassing the zenmuse and going straight to the gopro. We found the gopro transmits but as soon as it goes through the zenmuse it does not. The other zenmuse is transmitting video but it makes an awful noise similar to this: http://vimeo.com/69802044 Thoughts?