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Product Highlights
  • Up to 184 MHz Range
  • 4 Channels
  • 470 - 636 MHz Frequency Band
  • AD / ADX series Tx Compatibility
  • BNC / XLR / 1/4" (6.3 mm) Connection
  • Steel Material Construction
Shure AD4QUS-A Four Channel Digital Receiver Shure AD4QUS-A Four Channel Digital ...
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Overview

AD4Q 4-Channel Digital Receiver

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.

Key Features:

  • 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
  • Configurable Ethernet switch for redundant Dante or AES67 digital output

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 + AES67 + Dante™ output, and signal routing options bring a new level of management and flexibility to your entire workflow.

Additional Features:

  • Switchable XLR and AES3 outputs
  • Channel Quality meter displays RF signal-to-noise
  • Locking AC connectors
  • DC module version available to support redundant power

Reviews

Product Specifications

AD4Q Digital Receiver

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 100 Ω
Full Scale Output 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
Max. Ethernet Cable Length 100 m (328')

Cascade Output

 
Connector Type BNC
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 AD4Q-A : 470 - 636 MHz
Weight 4.8 kg (10.6 lbs)
Dimensions 44 mm × 483 mm × 333 mm (1.7 in. × 19.0 in. × 13.1 in.)
Housing Steel / 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)

Questions & Answers

Shure AD4QUS-A Four Channel Digital Receiver

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