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The Shure ULXD4Q Quad Channel Digital Wireless Receiver offers four channels of uncompromising audio quality, RF signal stability, and advanced setup features in a space-efficient single rack unit. Rugged yet lightweight and compact, the 1RU all-metal chassis houses four independent receivers, each with their own audio and RF meters, gain control, and XLR outputs that can be either direct or summed for flexible signal routing. At only 7.6 pounds, the ULXD4Q offers space savings in the rack and cost savings when shipping. With RF cascade and two Ethernet ports, units can easily share RF signal and be networked together for simplified frequency coordination and deployment. For networked audio applications, DANTE digital networking allows multiple channels of audio over a single Ethernet cable.

 
Combined with the suite of features and benefits ULX-D Digital Wireless Systems offer, the ULXD4Q is truly generations ahead of any other available receiver in its class, and brings a new level of performance and scale to professional sound reinforcement.
 
Further Technical Specs
Dimensions197 mm x 171 mm x 42 mm (7.75 in. x 6.75 in. x 1.65 in.), H x W x D
Weight913 g (2.0 lbs), without antennas
HousingGalvanized Steel
RF Input 
Spurious Rejection>80 dB, typical
Connector TypeBNC
Impedance50 Ω
Bias Voltage12 - 13 V DC, 170 mA maximum, per antenna
Audio Output 
Gain Adjustment Range-18 to +42 dB in 1 dB steps (plus Mute setting)
Configuration1/4” (6.35 mm): Impedance balanced (Tip=audio, Ring=no audio, Sleeve=ground)
XLR: Balanced (1=ground, 2=audio +, 3=audio -)
Impedance1/4” (6.35 mm): 100 Ω (50 Ω Unbalanced)
XLR: 100 Ω
Full Scale Output1/4” (6.35 mm): +12 dBV
XLR: LINE setting= +18 dBV, MIC setting= -12 dBV
Mic/Line Switch30 dB pad
Phantom Power Protection1/4” (6.35 mm): Yes
XLR: Yes
Networking 
Power Over Ethernet (PoE)No, protected
Network InterfaceSingle Port Ethernet 10/100 Mbps
Network Addressing CapabilityDHCP or Manual IP address
Maximum Ethernet Cable Length100 m (328 ft)

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