Description
The Shure ULXD4D Dual-Channel Digital Wireless Receiver delivers enterprise-grade wireless audio performance for professional environments that demand reliability, scalability, and pristine sound quality. Designed for large venues, houses of worship, corporate A/V installations, and live production, this dual-channel receiver combines advanced RF stability with networked audio capabilities for seamless system integration.
Operating within the H50 frequency band (534 to 598 MHz), the ULXD4D supports a wide 64 MHz tuning range, enabling deployment of up to 60 channels in a single location. Its Digital Predictive Switching Diversity ensures consistent signal integrity by proactively avoiding RF dropouts, making it ideal for mission-critical applications.
With built-in Dante networking, dual Ethernet ports allow for low-latency, multichannel digital audio distribution over standard IP networks. Audio summing functionality enables the unit to function as a two-channel mixer, adding flexibility to system configurations. AES-256 encryption ensures secure transmission, protecting sensitive audio content in corporate and government environments.
Housed in a rugged 1U rackmount chassis, the ULXD4D features intuitive front-panel controls, a clear backlit LCD, and precise gain adjustment per channel. Whether deployed as part of a scalable wireless system or integrated into a networked audio infrastructure, the ULXD4D delivers exceptional clarity, control, and operational efficiency.
| Specification | Details |
|---|---|
| Wireless Technology | Digital UHF |
| Frequency Band | H50: 534 to 598 MHz |
| Tuning Range | 64 MHz |
| Number of Channels | 2 Independent Channels |
| Max Transmitters per Band | Up to 60 |
| Diversity | Digital Predictive Switching Diversity |
| Max Operating Range | Up to 100 m (328 ft) |
| Latency | < 2.9 ms |
| Encryption | AES-256 Secure Encryption |
| Receiver Type | 19" Rackmount (1 RU) |
| Audio Outputs | 2 x XLR Balanced Outputs |
| Audio Features | Audio Summing, Internal Limiter, Gain Optimization |
| Gain Range | -18 to +42 dB (1 dB Steps) |
| Frequency Response | 30 Hz to 20 kHz ±1 dB |
| Network Interfaces | 2 x RJ45 (Dante, DHCP, Manual IP) |
| RF Cascade Ports | 2 Ports for Antenna Distribution |
| Antenna Inputs | 2 x BNC External Antennas (Removable) |
| Display | Backlit LCD with RF and Audio Metering |
| Control & Monitoring | Wireless Workbench, SystemOn, Mobile App (iOS) |
| Power Requirements | 100 to 240 VAC, 50/60 Hz |
| Construction | Steel Chassis |
| Mounting | Rackmount Kit Included |
| Weight | 3.4 kg (7.4 lb) |
| Included Accessories | Antennas, BNC Cables, Ethernet Cable, Power Cord, Rack Hardware |
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
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