Description
The Shure ULXD4Q Quad-Channel Digital Wireless Receiver delivers enterprise-grade wireless audio performance for demanding A/V environments, large venues, and mission-critical installations. Designed to house four independent receivers in a single rack unit, this system provides exceptional spectrum efficiency, scalability, and reliability.
Operating within the G57 frequency band (470 to 608 MHz), the ULXD4Q features an ultrawide 138 MHz tuning range, enabling deployment of up to 60 channels in a single location. With Digital Predictive Switching Diversity, the system ensures stable RF performance and minimizes dropouts even in congested environments.
Dual Ethernet ports support Dante digital audio networking for seamless integration into modern AV-over-IP workflows, while RF cascade ports allow efficient antenna distribution across multiple units. Built-in AES-256 encryption secures transmissions, making it ideal for corporate, government, and high-security applications.
With pristine 24-bit/48 kHz audio, wide dynamic range, and low latency, the ULXD4Q delivers clear, natural sound reproduction. Intelligent features such as automatic frequency scanning, gain optimization, and remote control via ShurePlus Channels simplify deployment and system management at scale.
| Specification | Details |
|---|---|
| Wireless Technology | Digital UHF |
| RF Frequency Band | G57: 470 to 608 MHz |
| Tuning Range | 138 MHz |
| Number of Channels | 4 Independent Channels |
| Max System Channels | Up to 60 Channels |
| Diversity | Digital Predictive Switching Diversity |
| Operating Range | Up to 100 m (328 ft) |
| Dynamic Range | Greater than 120 dB |
| Latency | Less than 2.9 ms |
| Encryption | AES 256-bit |
| Receiver Type | 19-inch Rackmount (1U) |
| Audio Outputs | 4 x XLR Balanced Outputs |
| Network Connectivity | 2 x RJ45 Ethernet (Dante, DHCP, Manual IP) |
| RF Cascade Ports | 2 x RF Cascade for Antenna Distribution |
| Antenna | 2 x Removable External BNC Antennas |
| Gain Range | -18 to +42 dB (1 dB Steps) |
| Frequency Response | 30 Hz to 20 kHz |
| Display | Backlit LCD |
| Mobile App Support | ShurePlus Channels (iOS and Android) |
| Power Requirements | 100 to 240 VAC, 50 to 60 Hz |
| Construction | Aluminum and Steel Housing |
| Dimensions | 19 x 10.8 x 1.7 inches |
| Weight | 7.6 lb |
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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