The JTS IN-64 UHF Diversity Wireless Systems features �REMOSET � the World�s First Remote Control RF setting function that allows automatic remote control frequency settings of the Transmitter from the Receiver. Receiver: * REMOSET (patent pending): uses a RF signal to send frequency change settings from the IN64 Receiver to the IN64 Transmitter in a fraction of a second, allowing for instant frequency changes even during a performance. * 64 UHF channels arranged in 4 preset groups. * 300 Ft. (100 meter) operation distance. * LCD Displays; RF Level, Audio Level, Battery Life Level, Antenna Status, Channel Selection. Body Pack Transmitter: * 64 selectable channels * PPhase Lock Loop (PLL) synthesized tuner * Powered by 2 x AA batteries with 12 hr. average battery life (not included) * Equipped with 4 pin Mini XLR connector * Heavy Duty plastic case * LCD display with channel and battery life indicator, ID number * The �lock-on� function prevents tampering and RF interruption * Extended dynamic range and smooth frequency response * Noise, Mute and tone-key squelch * Includes CM204 Microphone.