Operate up to 32 compatible systems per 44MHz band with easy setup and optional rechargeable accessories. SLXD2 features interchangeable microphone capsules for use with a wide range of Shure vocal microphones. Includes SLXD2 portable wireless transmitter with SM58 cardioid dynamic vocal microphone, SLXD5 portable single-channel receiver, two zippered carry cases, and two AA alkaline batteries. Features Powerful, portable digital wireless receiver for on-camera cold shoe mounting and audio bag use Dual 1/8" outputs including a headphone monitor out and switchable line/mic output Use Multi-Mic Mode to scan and sync over IR multiple clean frequencies, and monitor multiple sources from a single receiver with user-configurable front-panel controls Bright OLED display screen for key system function readouts and remaining battery life on transmitter and receiver 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 Easy pairing of transmitters and receivers over scan and IR sync Up to 8 hours from 2 AA batteries or optional Shure SB903 rechargeable battery Charging contacts for use with optional SBC203 docking charger (SLXD2/SM58 only) Interchangeable microphone capsules Rugged metal construction of portable receiver and handheld transmitter Specifications Shure Warranty - Two Years