The Shure SLXD24D/58 Dual Wireless System delivers transparent, 24-bit digital audio and rock-solid RF performance.It lets you operate up to 32 compatible systems per 44MHz band, with easy setup and optional rechargeability accessories for wireless excellence, wherever required. This reliable wireless system ships with a Shure SLXD4D dual-channel receiver, two SLXD2 handheld transmitters (with SM58 cardioid dynamic capsules), an antenna and rackmount accessories.

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

Includes:

SLXD4D Dual Digital Wireless Reciever

(2) SLXD2 Wireless Handheld Transmitter with SM58 Capsule

RF Carrier Frequency Range: H55 - 514 to 558 Mhz, 1/10 mW output

Working Range: 100 m (328 ft) Note: Actual range depends on RF signal absorption, reflection and interference.

RF Tuning Step Size

JB Band: 125 kHzAll

Other Bands: 25 kHz

Varies by region

Image Rejection: 70 dB typical

RF Sensitivity: −97 dBm at 10-5 BER

Latency: 3.2 ms

Audio Frequency Response: 20 Hz–20 kHz (+1, −2 dB)

Audio Dynamic Range, A-weighted, typical: 120 dB  @1% THD

Total Harmonic Distortion: 0.02%

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.

Mic Offset Range: 0 to 21 dB (in 3 dB steps)

Operating Temperature Range: 0 °F to 122 °F (−18 °C to 50 °C)

Storage Temperature Range−20°F to 165°F (−29°C to 74°C)