Product Description
Shure AD4DUS Axient Dual-Channel Receiver with US Power Supply and Accessories
The Shure AD4D-US is a 2-channel wireless receiver housed in a rugged, single-rack unit complete with cable and mounting accessories. Part of the Axient Digital system, it delivers mission-critical signal stability and clear, transparent sound for professional productions that demand flawless execution.
Every feature has been stress-tested to enable seamless, uninterrupted audio in high-profile applications such as televised live performances, award shows and corporate events, the Broadway stage, secure government installations, and state-of-the-art meeting and training facilities.
The AD4D-US operates in a single 166-MHz ultra wide bandwidth that encompasses the entire usable UHF range from 470 to 636 MHz. It offers low 2ms latency, XLR/AES3 + AES67/Dante outputs, and 256-bit encryption. The Dante Cue and Dante Browse features enable high-fidelity headphone monitoring from any connected Dante-enabled device.
In standard mode, Axient Digital supports over 120 simultaneous channels. For high channel counts, HD mode allows up to 47 active transmitters per 6 MHz TV channel. The receiver is compatible with AD1, ADX1, ADX1M, AD2, ADX2, and ADX2FD transmitters.
Features
- For Major Events, High-End Installations
- 2 x Digital Audio Channels, 1 Rackspace
- 166 MHz Ultrawide Tuning Range
- Expandable to 120+ Channels
- True Digital Diversity Reception
- 4 x Ethernet/Dante Ports
- XLR and AES3 Outputs
- RF Cascade Ports
- Secure AES-256 Encryption
Included
- 2 x 1/2 Wave Wideband Antennas
- Hardware Kit
- Bulkhead Adapter, BNC
- BNC to BNC Coaxial RF Cable for Bulkhead Mounting (Short)
- BNC to BNC Coaxial RF Cable for Bulkhead Mounting (Long)
- Coaxial RF Cascade Cable
- AC Power Cable, VLock
- AC Power Jumper Cable
- Ethernet Cable (3')
- Ethernet Jumper Cable
Specs
System
Wireless Transmission |
Digital UHF |
Number of RF Channels |
6640 |
Diversity |
True Digital Diversity |
RF Frequency Band |
A: 470 to 636 MHz |
RF Bandwidth |
166 MHz |
Frequency Step Size |
25 kHz |
Max Operating Range |
328.1' / 100 m |
Max Systems per Setup |
120 |
Latency |
2 to 2.9 ms (Selectable) |
Modulation |
Proprietary |
Receiver
Form Factor |
Rackmount |
Mounting Options |
Rackmount (with Included Hardware) |
Rackmount Size |
1 RU (Full Rack) |
Antenna |
2 x 1/2 Wave External, BNC (Rear-Mount) |
Antenna Bias Voltage |
12 to 13 VDC, 150 mA (per Antenna) |
Number of Audio Channels |
2 |
Audio I/O |
2 x XLR 3-Pin Male Balanced Output |
Gain Range |
-18 to +42 dB (1 dB Steps) |
Pad |
30 dB |
Audio Output Level |
XLR Outputs: |
Frequency Response |
20 Hz to 20 kHz ±1 dB (Dependent on Mic) |
Network I/O |
4 x RJ45 (1 Gb/s) |
Network Protocols |
DHCP, Dante, Manual IP |
Word Clock I/O |
1 x BNC Input |
Impedance |
XLR Outputs: |
Approximate RF Sensitivity |
-98 dBm |
Adjacent Channel Isolation |
>70 dB |
Spurious |
Rejection: >80 dB |
Power Requirements |
AC Input |
AC Input Power |
100 to 240 VAC, 50 / 60 Hz at 0.68 A |
Display & Indicators |
1 x Backlit LCD (AF Level, Battery Status, Channel, Frequency, Menu Navigation, Sync) |
Housing |
Steel |
Operating Temperature |
0 to 122°F / -18 to 50°C |
Storage Temperature |
-20 to 149°F / -29 to 65°C |
Dimensions |
19 x 1.7 x 13.1" / 483 x 44 x 333 mm (without Mounting Hardware, Antennas) |
Weight |
10.1 lb / 4.6 kg (without Antenna) |