Price: $849.00
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Shure SLX-D4D Dual Channel Digital Wireless Receiver

The Shure SLX-D4D Dual Channel Digital Wireless receiver gives you a one rack space unit with one set of antennas, saving you the cost of antenna combiners.  Use with either/or the SLX-D1 body pack or the SLX-D2 handheld transmitter.

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 SLX-D4D easily syncs wireless transmitters. A variety of interchangeable vocal microphone choices guarantees the right solution for a wide range of applications, from day-long conference to nighttime performances.

SLX-D4D Features

  • Dual Channel Receiver
  • 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 scan and IR sync
  • Rugged metal construction

SLX-D4D Specifications

Dimensions (H × W × D) - 1.65 × 7.76 × 5.98 in (42 × 197 × 152 mm)
Weight 1.8 lb (816 g) without antennas
Housing Galvanized Steel
Power Requirements 15 VDC @ 600 mA - Supplied by external power supply (tip positive)

RF Input

Spurious Rejection >75 dB Typical
Connector Type BNC
Impedance 50 Ω

Audio Output

Gain Adjustment Range –18 to +42 dB in 1 dB steps
Configuration 1/4" (6.35 mm): Balanced (Tip=audio +, Ring=audio –, Sleeve=ground)
XLR: Balanced  (1=ground, 2=audio +, 3=audio –)
Impedance 1/4" (6.35 mm): 1.3 kΩ (670 Ω Unbalanced)
XLR (line): 400 Ω (200 Ω Unbalanced) - XLR (mic): 150 Ω
Full Scale Output 1/4" (6.35 mm): +15 dBV differentially (+9 dBV single)
XLR (LINE setting): +15 dBV - XLR (MIC setting): –15 dBV
Mic/Line Switch 30 dB pad
Phantom Power Protection 1/4" (6.35 mm): Yes
XLR: Yes


Network Interface Single Port Ethernet 10/100 Mbps
Network Addressing Capability DHCP or Manual IP address
Maximum Cable Length 100 m (328 ft)