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Shure Axient AD4QUS Four-Channel Receiver A (470-636 MHz)
  • Wide tuning range up to 184 MHz
  • True digital diversity reception per channel for drop-out resistance
  • Networked control with Wireless Workbench® software and ShurePlus™ Channels iOS app
  • Quadversity mode for extended antenna coverage and improved RF signal-to-noise
  • Front panel headphone jack enables Dante™ Cue and Dante™ Browse monitoring

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Product Details

Shure AD4QUS Four-channel receiver with power and RF accessories, A (470-636 MHz)
Includes AD4Q, locking power and jumper cables, BNC bulkhead adapter, coaxial antenna, BNC cable assemblies, BNC cable, Ethernet cables, rackmount kit, and user guide.


Four-Channel Digital Wireless Receiver

Compatible with all AD series (now available)

Axient Digital offers dual and quad receiver options that open the door to a full range of features, from high-performance RF to transparent digital audio.

The AD4Q Four-Channel Digital Receiver sets a new standard in spectral efficiency. Groundbreaking performance features include wide tuning, low latency, High Density (HD) mode, and Quadversity, ensuring solid performance in the most challenging RF environments. Networked control, AES3 + Dante™ output, and signal routing options bring a new level of management and flexibility to your entire workflow.

Note: When purchasing separate wireless components, please match their frequency bands to ensure proper system operation.

More Features

  • Configurable Ethernet switch for redundant Dante digital output
  • Switchable XLR and AES3 outputs
  • Channel Quality meter displays RF signal-to-noise
  • Locking AC connectors
  • Optional DC module available to support redundant power

Product Specification

Dimensions 44 mm × 483 mm × 333 mm (1.7 in. × 19.0 in. × 13.1 in.), H × W × D
Weight 4.8 kg (10.6 lbs), without antennas
Housing Steel; Extruded aluminum
Power Requirements 100 to 240 V AC, 50–60 Hz; 0.68 A max.
Thermal Dissipation Maximum: 31 W (106 BTU/hr) Idle: 21 W (72 BTU/hr)
Audio Output Gain Adjustment Range –18 to +42 dB in 1 dB steps (plus Mute setting)
Configuration 1/4" (6.35 mm): Transformer-coupled Balanced (Tip=audio, Ring=no audio, Sleeve=ground)
XLR: Transformer-coupled Balanced (1=ground, 2=audio +, 3=audio -)
Impedance Typical, XLR Line out 100Ω
Full Scale Output 200 kΩ load 1/4" (6.35 mm): +8 dBV
XLR: LINE setting= +18 dBV, MIC setting= –12 dBV Mic/Line Switch 30 dB pad
Phantom Power Protection Yes
Networking Network Interface 10/100 Mbps, 1 Gbps, Dante Digital Audio Network Addressing Capability DHCP or Manual IP address Maximum
Ethernet Cable Length 100 m (328 ft)
Cascade output Connector Type BNC
Note: For connection of one additional receiver in the same band Configuration Unbalanced, passive
Impedance 50 Ω Insertion Loss 0 dB, typical RF Input Spurious Rejection >80 dB, typical Connector Type BNC Impedance 50 Ω Bias Voltage 12–13.5 V DC, 150 mA maximum, per antenna, switchable on/off
RF Carrier Frequency Range Model-dependent AD4Q=A: 470–636 MHz AD4Q=B: 606–810 MHz AD4Q=C: 750–960 MHz

Shure AD Datasheet