Shure SLXD1 Bodypack Transmitter - for use with SLX-D Digital Wireless Systems, Receiver Sold Separately | H55 Band (SLXD1=-H55)

WIRELESS FREQUENCY BAND SELECTION: Before purchasing, please ensure that the wireless frequency band you select works in your area (refer to Shure website for details > search Shure Wireless Frequency Finder). COMPONENT ONLY: For this SLXD1 digital wireless bodypack transmitter to work, please make sure it matches the frequency band (style) on your SLX-D receiver. WHAT'S IN THE BOX: (1) SLXD1 bodypack transmitter, (1) zippered bag and (2) AA batteries. DIGITAL WIRELESS TECHNOLOGY: 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. BATTERY LIFE: Up to 8 hours from 2 AA batteries. Upgrade to the optional Shure SB903 Lithium-ion rechargeable battery to monitor battery charge status in hours and minutes, as well as battery life and health statistics. SOUND QUALITY: Crystal clear 24-bit / 48 kHz digital audio. Extended 20 Hz to 20 kHz frequency response (microphone dependent) for natural and clear sound. Stable digital RF signal transmission. 120 dB dynamic range - excellent for vocals & acoustic and wind instruments.