SLX-D® Digital Wireless delivers transparent, 24-bit digital audio and rock solid RF performance with easy setup and rechargeability options in a suite of versatile wireless system configurations. Featuring industry-leading digital wireless technology and design, the SLXD4 easily syncs wireless transmitters. A variety of interchangeable microphone choices guarantees the right solution for a wide range of applications, from day-long presentations to nighttime performances.
Transparent 24-bit digital audio
Extended 20 Hz to 20 kHz frequency range (microphone dependent)
120 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 IR scan and sync
Up to 8 hours from 2 AA batteries or optional Shure SB903 rechargeable battery
Interchangeable microphone capsules
Rugged metal construction
RF Carrier Frequency Range
100 m (328 ft)
RF Tuning Step Size
JB Band: 125 kHz; All Other Bands: 25 kHz
-97 dBm at 10-5 BER
Audio Frequency Response
20 Hz–20 kHz (+1, -2 dB)
Audio Dynamic Range A-weighted, typical
Total Harmonic Distortion
System Audio Polarity
XLR: Positive pressure on microphone diaphragm produces positive voltage on pin 2 with respect to pin 3 of XLR output. TRS: Positive pressure on microphone diaphragm produces positive voltage on the tip of the 6.35 mm (1/4-inch) with respect to the ring of the 6.35 mm output.
(1) Shure SLXD Wireless Receiveer (1) Shure SLX-D Wireless Transmitter (1) Choice of Microphone (2) AA Batteries (1) User's Manual (1) Power Cable
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