This Audio-Technica ATW-T371b Condenser Microphone offers professional sound quality with 996-1001 UHF frequencies in one of three versatile ranges. The antenna power offers convenient maintenance for line-in RF devices and improved connectivity. Nine pre-coordinated frequency scan groups make frequency selection easier on a multi-channel system. Reduce dropouts and get consistent sound with TrueDiversity operation. The backlit LCD and dual-color LED screen offer clear readouts. Connect easily with cable connectivity, making it easier to setup and break down wherever you are. The ground-lift switch reduces audible hum that can occur with ground loops, keeping the focus on the sound you are recording. This microphone easily attaches to camcorders for on-the-go recording without jarring or noise. Both transmitters are designed to cut distortion and feedback.