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SHURE AD4DUS-A DUAL-CHANNEL RECEIVER. INCLUDES LOCKING POWER AND JUMPER CABLES, BNC BULKHEAD ADAPTER, COAXIAL ANTENNA, BNC CABLE ASSEMBLIES, BNC CABLE, ETHERNET CABLES, RACKMOUNT KIT, AND USER GUIDE.
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 ultrawide 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.
Features:
Shure AD4DUS Specs
Number of RF Channel Frequencies |
6640
|
Diversity |
True Digital Diversity
|
RF Frequency Band |
A: 470 to 636 MHz
|
RF Bandwidth |
166 MHz
|
Frequency Step Size |
25 kHz
|
RF Channel Scanning |
Auto-Scan
|
Max Operating Range |
328.1' / 100 m
|
Max Transmitters per Band |
120
|
Timecode Support |
No
|
Mobile App Compatible |
Yes: Android & iOS
App Name: ShurePlus Functionality: Remote Control |
OS Compatibility |
Windows
macOS |
Latency |
2 to 2.9 ms (Selectable)
|
Modulation |
Proprietary
|
Receiver Type |
Rackmount
|
Mounting Options |
Rackmount (with Included Hardware)
|
Rackmount Size |
1 RU (Full Rack)
|
Antenna |
2x 1/2 Wave External, BNC (Rear-Mount)
|
Antenna Bias Voltage |
12 to 13 VDC, 150 mA (per Antenna)
|
Number of Audio Channels |
2
|
Built-In Microphone |
No
|
Audio I/O |
2x XLR 3-Pin Male Balanced Output
1x XLR (AES3) 3-Pin Male Balanced Output 2x 1/4" TRS Female Balanced Output 1x 1/4" TRS Female Balanced Headphone Output |
Gain Range |
-18 to +42 dB (1 dB Steps)
|
Pad |
30 dB
|
Audio Output Level |
XLR Outputs:
+18 dBV (Line Level) XLR Outputs: -12 dBV (Mic Level) 1/4" Outputs: +8 dBV |
Frequency Response |
20 Hz to 20 kHz ±1 dB (Dependent on Mic)
|
Network I/O |
4x RJ45 (1 Gb/s)
|
Network Protocols |
DHCP, Dante, Manual IP
|
Word Clock I/O |
1x BNC Input
1x BNC Through |
USB Class-Compliant |
No USB Connectivity
|
Standalone Audio Interface Capable |
No
|
Impedance |
XLR Outputs:
100 Ohms (Balanced) |
Approximate RF Sensitivity |
-98 dBm
|
Adjacent Channel Isolation |
>70 dB
|
Spurious |
Rejection: >80 dB
|
Power Requirements |
AC Input
|
Input Power |
100 to 240 VAC, 50 / 60 Hz at 0.68 A
|
DC Input Power |
10.9 to 14.8 VDC at 3.3A
|
Display & Indicators |
1x 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)
|