Description
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.
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
- DC module version available to support redundant power
What's in the box?
- AD4D
- locking power
- jumper cables
- rackmount kit
- user guide
Note: When purchasing separate wireless components, please match their frequency bands to ensure proper system operation.
Specifications
- Dimensions: 44 mm × 483 mm × 333 mm (1.7 in. × 19.0 in. × 13.1 in.), H × W × D
- Weight: 4.6 kg (10.1 lbs), without antennas
- Housing Steel; Extruded aluminum
- Power Requirements: 100 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)
- DC Input Voltage Range 10.9–14.8 V DC
- Maxiumum DC Input Current AD4D: 3.3 A
- Protection Modes Overvoltage, Undervoltage, Reverse Polarity
- 4-Pin XLR Pin 1: Negative; Pin 2: No Connection; Pin 3: No Connection; Pin 4: Positive
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
