The U5 includes a bodypack transmitter with a low-profile omnidirectional lavalier microphone. The transmitter's input also accepts line-level signals, great for connecting a mixer or recorder and transmitting to a camera. The receiver features two gain-control knobs to quickly adjust the recording levels. Equipped with an auto-scan function, it automatically searches and finds a clean transmission frequency. The transmitter automatically pairs with the receiver. A bright OLED displays battery power, transmitters' battery life, channel, gain, clip, and mute. It delivers clean, 24-bit/48 kHz digital sound at a distance up to 30 m with only 6ms maximum latency. Up to six microphones can be used simultaneously in the same location. The transmitter and the receiver conveniently operate on replaceable, Xvive ID799 lithium-ion rechargeable batteries that provide up to 5 hours of operation on a full charge.