The Shure SLXD5=-G58 (558-616MHz) Single-Channel Portable Digital Wireless Receiver packs the rich features of an SLXD Digital Wireless Receiver into a slim, portable package. Featuring pristine 24-bit digital audio clarity, efficient long-range UHF transmission and easy-to-use setup features, the SLXD5 is at home on top of your camera or in an audio bag. Scan and deploy frequencies to a compatible SLXD wireless transmitter with IR sync, or coordinate and monitor large channel configurations with many sources using Multi-Mic Mode. A full suite of optional rechargeability accessories enables wireless excellence, wherever required, and the bright OLED screen displays battery life in hours and minutes when used with the optional SB903 Rechargeable Lithium-Ion batteries.