Description
The Shure ULXD4D Dual-Channel Digital Wireless Receiver delivers enterprise-grade wireless audio performance for demanding professional environments. Designed for large venues, corporate AV installations, and mission-critical sound reinforcement, this rackmount receiver provides two independent digital channels with exceptional RF stability and pristine audio clarity.
Operating within the H50 frequency band (534–598 MHz), the ULXD4D features a wide 64 MHz tuning range and supports scalable deployments of up to 60 channels. Advanced Digital Predictive Switching Diversity ensures uninterrupted signal integrity, while AES-256 encryption secures transmissions for confidential applications.
With built-in Dante networking, dual Ethernet ports, and RF cascade connectivity, the ULXD4D integrates seamlessly into modern networked audio infrastructures. Its intuitive interface, real-time monitoring, and flexible gain control make system setup and management efficient, even in complex multi-channel environments.
| Specification | Details |
|---|---|
| Wireless Technology | Digital UHF |
| Frequency Band | H50: 534 to 598 MHz |
| Tuning Range | 64 MHz |
| Number of Channels | 2 Independent Channels |
| Receiver Type | 19" Rackmount (1U) |
| Max Operating Range | Up to 100 m (328.1 ft) |
| RF Channel Frequencies | 2560 |
| Max Transmitters per Band | Up to 60 |
| Diversity | Digital Predictive Switching Diversity |
| Latency | < 2.9 ms |
| Encryption | AES-256 |
| Audio Outputs | 2 x XLR (Balanced) |
| Network Connectivity | 2 x RJ45 (Dante, DHCP, Manual IP) |
| RF Cascade Ports | 2 x RF Cascade for antenna distribution |
| Gain Range | -18 to +42 dB (1 dB steps) |
| Frequency Response | 30 Hz to 20 kHz ±1 dB |
| Display | Backlit LCD |
| Antennas | 2 x External BNC 1/2 Wave (Removable) |
| Power Requirements | 100–240 VAC, 50/60 Hz |
| Housing | Steel |
| Weight | 7.4 lb (3.4 kg) |
| Operating Features | Audio summing, automatic frequency scanning, IR sync, internal limiter |
| Included Accessories | Rackmount hardware, antennas, BNC cables, Ethernet cable, power cord |
| Transmitters Included | No transmitters included |
| Microphone Included | No microphone included |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
Building a Complete AV System?
This product is rarely deployed alone. It’s typically part of a fully integrated AV system. AVENDOR designs, integrates, and supports end-to-end environments—from single rooms to enterprise-wide deployments.
- System Design & Engineering
- Installation & Integration
- Programming & Ongoing Support
Trusted by enterprises, universities, and government organizations across the U.S.
A decade of delivery — trusted by 275+ clients across industries
