The Xvive Audio U5R dual-channel camera-mount wireless receiver gives you the ability to simultaneously receive audio from two U5 transmitters. It features four internal antennas and utilizes true-diversity wireless technology on each channel to greatly enhance signal reliability. It features two gain-control knobs to quickly adjust the recording levels, independently for each microphone. Equipped with an auto-scan function, the receiver automatically searches and finds a clean transmission frequency. A bright OLED displays battery power, transmitters' battery life, channel, gain, clip, and mute. You have the option to switch between mono or stereo modes.