The Video Transmitter Bracket allows sturdy support of video transmitters to any ARRI 3/8 inch threaded interface. Once the transmitter is attached to the Video Transmitter Bracket, it can be operated without tools. Compatible to ARRI Wireless Video Transmitter WVT-1, various models of Teradek transmitters and also some transmitters with a centered ¼ inch bottom thread. Not compatible with ARRI wireless video receivers.