Line-In Microphone Plug Type:Bullet DVR Garmin DriveTrack 71

Garmin DriveTrack 71

Magellan TR7

and HERO4 cameras

Huawei MediaPad M3

thanks to the multiple holes built into the grip

Line-In Microphone Plug Type:Bullet DVR Garmin DriveTrack 71The Line In microphone features a cable length of 52" (1. 3 meters) with proper connectors that will fit any recording device's AV IN cable that uses RCA connectors. The cable has a built in DC power splitter, so you do not need to purchase an additional battery pack to power up the mic, allowing you to use the same power source as your bullet camera. Also available with a single, waterproof quick connect jack, to be used with the matching Bullet DVR