Shure AD4D Dual-Channel 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.

The AD4D Two-Channel Digital Receiver sets a new standard in spectral efficiency. Groundbreaking performance features include wide tuning, low latency, and High Density (HD) mode, ensuring solid performance in the most challenging RF environments. Networked control 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.

Shure AD4D 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
• Front panel headphone jack enables Dante™ Cue and Dante™ Browse monitoring
• Configurable Ethernet switch for redundant Dante or AES67 digital output
• AES3 output
• Channel Quality meter displays RF signal-to-noise
• Locking AC connectors

• Receiver1
• 90XN1371: Hardware Kit1
• 95A8994: BNC Bulkhead Adapter1
• Var. By Region: 1/2 Wave Receiver Antenna2
• 95B9023 BNC-BNC Cable (short)1
• 95C9023 BNC-BNC Cable (long)1
• 95N2035 Coaxial RF Cascade Cable1
• Var. By Region AC Power Cable, VLock1
• Var. By Region AC Power Jumper Cable1
• 95A33402 Ethernet Cable, 3 ft.1
• 95B33402 Ethernet Jumper Cable1

• Dimensions (HxWxD)1.7x19x13.1"
• Weight4.6 kg (10.1 lbs), without antennas
• HousingSteel; Extruded aluminum
• Power Requirements100 to 240 V AC, 50–60 Hz; 0.26 A max.
• Thermal Dissipation
  • Maximum: 23 W (78 BTU/hr)
  • Idle: 15 W (52 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)
  • AD4D=A: 470–636 MHz
  • AD4D=B: 606–810 MHz
  • AD4D=C: 750–960 MHz