Description
The Shure ULXD4Q Quad-Channel Digital Wireless Receiver delivers enterprise-grade wireless performance for large-scale A/V installations, live venues, and mission-critical sound environments. Designed to house four independent receivers in a single 1RU chassis, it provides exceptional spectrum efficiency, scalable channel deployment, and pristine digital audio quality.
Operating in the H50 frequency band (534 to 598 MHz), the ULXD4Q supports up to 60 channels in a single location, making it ideal for complex multi-system setups. With advanced Digital Predictive Switching Diversity, the system ensures stable RF performance by proactively avoiding interference before dropouts occur.
Dual Ethernet ports enable Dante digital audio networking and centralized control, allowing seamless integration into modern AV infrastructures. Audio summing functionality allows the receiver to act as a 4-channel mixer, while AES-256 encryption ensures secure transmission for sensitive applications.
Built for reliability and ease of deployment, the ULXD4Q features intuitive front-panel controls, a backlit LCD for real-time monitoring, and flexible gain control for optimal signal management. Whether deployed in corporate environments, houses of worship, or large-scale productions, it delivers consistent, high-quality wireless audio with minimal setup complexity.
| Category | Specification |
|---|---|
| Wireless Technology | Digital UHF |
| Frequency Band | H50: 534 to 598 MHz |
| Tuning Range | 64 MHz |
| Number of Channels | 4 Independent Channels |
| Max Systems per Band | Up to 60 Channels |
| RF Channel Frequencies | 2560 |
| Diversity | Digital Predictive Switching Diversity |
| Operating Range | Up to 328 ft (100 m) Line of Sight |
| Latency | Less than 2.9 ms |
| Encryption | AES-256 Secure Encryption |
| Receiver Type | Rackmount (1RU, 19") |
| Audio Outputs | 4 x XLR Balanced Outputs |
| Audio Features | Audio Summing (4-channel mixer capability) |
| Network Connectivity | 2 x RJ45 Ethernet (Dante, DHCP, Manual IP) |
| RF Cascade Ports | 2 Ports for Antenna Distribution |
| Antenna Inputs | 2 x BNC External Antennas (Rear-Mount) |
| Gain Range | -18 to +42 dB (1 dB Steps) |
| Frequency Response | 30 Hz to 20 kHz ±1 dB (mic dependent) |
| Display | Backlit LCD |
| Power Requirements | 100 to 240 VAC, 50/60 Hz |
| Construction | Steel Housing |
| Weight | 7.6 lb (3.4 kg) |
| Included Components | Rackmount Kit, Antennas, BNC Cables, Ethernet Cable, Power Cord |
Payment & Security
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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
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