Shure SLXD15/85 Portable Digital Wireless Microphone System with WL185 Lavalier, SM63-LB Handheld Microphone and SLXD3 Plug-On Transmitter, G58: 470-514MHz

Transparent 24-bit digital audio Extended 20 Hz to 20 kHz frequency range (microphone dependent) 118 dB dynamic range Digital predictive switching diversity 44 MHz tuning bandwidth (region dependent) 32 available channels per frequency band (region dependent) Up to 10 compatible systems per 6MHz TV band; 12 systems per 8 MHz band Includes SLXD1 Wireless Bodypack Transmitter SLXD5 Wireless Receiver & WL185 Lavalier Mic