first half of video shows a working setup with a friends pair of Fatshark Dominator v2, the second half shows all the same hardware apart from the goggles, which have been swapped out with my faulty Fatshark Dominator HD v2 where the back-light flickers on and off. You'll notice that in my pair the video signal in the goggles is extremely dark, I'm guessing the back-light is faulty.