I work as a filmmaker for a church in the Midwest. I also freelance as a director and DP.
Never mind. This explained it. https://www.youtube.com/watch?v=i9earhzFWN4
Did you find a cable that will run from the AC7 to the Nyrius receiver? I'm trying to make my own, but once I cut the cables open I found the barrel connection only had two wires and the 5 pin USB has four wires plus shielding. I have no clue what wires need to be soldered together. Any help would be greatly appreciated. I can't find a tutorial anywhere and I'm two years late to the game!