Description
The Shure ULXD4D Dual-Channel Digital Wireless Receiver delivers professional-grade wireless audio performance for demanding live sound, broadcast, and enterprise AV environments. Designed for large-scale deployments, this dual-channel receiver operates within the G57 frequency band (470–608 MHz) and supports an ultrawide tuning range, enabling scalable, interference-resistant wireless systems.
With pristine 24-bit/48 kHz digital audio, over 120 dB of dynamic range, and ultra-low latency, the ULXD4D ensures accurate, detailed sound reproduction for speech and performance applications. Dual Ethernet ports provide seamless Dante audio networking and remote system management, while RF cascade ports simplify antenna distribution across multiple units.
Engineered for reliability, the receiver incorporates Digital Predictive Switching Diversity to maintain stable RF performance, along with AES-256 encryption for secure transmissions. Its intuitive front-panel interface, backlit LCD display, and compatibility with ShurePlus Channels mobile app streamline setup, monitoring, and control across complex installations.
Ideal for houses of worship, corporate AV, broadcast studios, and live venues, the ULXD4D offers flexible deployment, high channel density, and enterprise-level audio security in a compact 1RU rackmount design.
| Specification | Details |
|---|---|
| Wireless Technology | Digital UHF |
| RF Frequency Band | G57: 470 to 608 MHz |
| Tuning Range | 138 MHz |
| Diversity | Digital Predictive Switching Diversity |
| Number of Audio Channels | 2 |
| Max Transmitters per Band | Up to 60 |
| Receiver Type | 1RU Rackmount (19") |
| RF Channel Frequencies | 5520 |
| Max Operating Range | 328.1 ft / 100 m |
| Dynamic Range | Greater than 120 dB |
| Latency | Less than 2.9 ms |
| Encryption | AES-256 Secure Encryption |
| Audio Output | 2 x XLR 3-Pin Balanced Outputs |
| Network Connectivity | 2 x RJ45 (Dante, DHCP, Manual IP) |
| RF Cascade Ports | 2 |
| Antenna | 2 x Removable BNC 1/2 Wave External |
| Gain Range | -18 to +42 dB (1 dB Steps) |
| Frequency Response | 30 Hz to 20 kHz ±1 dB |
| Display | Backlit LCD |
| Mobile App Compatibility | iOS & Android (ShurePlus Channels) |
| Power Input | 100 to 240 VAC, 50/60 Hz |
| Power Consumption | 0.32 A |
| Housing Material | Aluminum and Steel |
| Dimensions | 19 x 10.8 x 1.7" (482 x 274 x 44 mm) |
| Weight | 7.4 lb / 3.4 kg (without antennas) |
| Included Transmitters | No transmitters included |
| Microphone Included | No microphone included |
| Charging Case Included | No charging case 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.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
A decade of delivery — trusted by 275+ clients across industries
