Miniature, compact design. Top features mute switch, mini-XLR connector and antenna. Backlit LCD displays various parameters and indicators. Unique battery cover design provides easy access to operational controls and protects against accidental change of settings. Connector for optional MJ-70 remote mute switch cable. Low spurious PLL-synthesized technology enhances frequency stability and reliability. One-touch ACT syncs the transmitter and receiver frequency automatically. Selectable impedance for microphone or guitar/line inputs. 4-pin mini XLR connector is compatible with all MIPRO lavalier, headworn microphones and instrument cable. Highly efficient power consumption circuitry ensures long operating hours from 2 AA batteries. Adjustable belt clip allows wearing transmitter in up or down position.