The GoPro HERO5 Audio Recorder Adapter for Helicopter/Military Headsets allows you to record all audio heard over the aircraft intercom system to your GoPro HERO5, 6, 7, 8, 9, 10. The camera will record all of the audio transmitted through the intercom system, including in-cabin audio and ATC radio transmissions.It's great for creating your own aerial videos without excess cabin noise. It can be used by CFI's and Students to review radio communication skills after the flight.It can be used with civilian Helicopter (High Impedance) or Military (Low Impedance) headsets or helmets that have a U-174/U or equivalent single plug.NOTE: You may need to update your camera to the latest software to utilize this adapter.