Shure SLXD3 Plug-On Digital Wireless Transmitter with XLR Connector - Frequency L57 = 650-694MHz

SLXD3 Plug-On Digital Wireless Transmitter converts any XLR source, including dynamic and condenser microphones, for use as an SLX-D wireless transmitter. Featuring a patented locking ring for a secure, wobble-free connection, the SLXD3 sends 24-bit digital audio from any XLR source to SLXD4 and SLXD5 Digital Wireless receivers via rock-solid RF connection. Use IR Sync to pair transmitters easily and quickly with your choice of SLX-D wireless receiver. A bright front OLED screen displays key system statuses including battery power and transmission frequency

Convert any XLR source for use within SLX-D wireless systems
Provides +12–48 VDC phantom power for use with condenser microphones
Patented locking mechanism for secure, wobble-free connection
Transparent 24-bit digital audio
Extended 20 Hz to 20 kHz frequency range (microphone dependent)
118 dB dynamic range
Digital predictive switching diversity
Switchable 1/10/30 mW power levels (region- and band-dependent)
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 bandv
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
Rugged metal construction