Shure BLX14/P31 Headset Wireless System, M15: 662 - 686 MHz

M15 frequency band, blx4 single channel wireless receiver, blx1 bodypack transmitter, pga31 headset microphone, one touch quickscan frequency selection, internal antenna diversity, 300' operating range, batteries included. The blx14/cvl lavalier wireless system from shure includes a blx4 single channel wireless receiver a blx1 bodypack transmitter and a pga31 headset mic. The system is set to shure's m15 frequency band and operates between 662 - 686 mhz. The bxl1 bodypack transmitter has a 300' line of sight operation range with the blx4 receiver. It is powered by two included aa batteries that can provide up to 14 hours of operation. The blx4 receiver features microprocessor-controlled internal antenna diversity that helps prevent interference and signal dropouts. Its one touch quickscan feature detects the most interference free frequency and sets the channel to it for fast setup.