Description
The Shure ULXD4D Dual-Channel Digital Wireless Receiver delivers enterprise-grade wireless audio performance with exceptional clarity, RF stability, and operational efficiency. Designed for demanding live sound, corporate, and large-scale AV environments, this dual-channel receiver integrates two independent receivers into a single rack unit for streamlined deployment and flexible system design.
Engineered with advanced digital wireless technology, the ULXD4D ensures pristine 24-bit audio quality while maintaining low latency and reliable signal integrity across challenging RF environments. With wide tuning capabilities and support for the G57 frequency band, it provides expanded channel availability and adaptability for complex installations.
Each channel operates independently with dedicated audio outputs, gain control, and RF metering, enabling precise monitoring and control. Integrated Dante digital audio networking allows seamless integration into modern AV infrastructures, while AES 256-bit encryption ensures secure transmission for sensitive applications. Built with a durable all-metal chassis, the ULXD4D is optimized for long-term reliability in mission-critical deployments.
| Specification | Details |
|---|---|
| Receiver Type | Dual-channel digital wireless receiver |
| Frequency Band | G57 (470 to 608 MHz) |
| Audio Quality | 24-bit / 48 kHz digital audio |
| Channels | 2 independent receiver channels |
| RF Stability | High-efficiency digital RF performance with advanced signal stability |
| Tuning Range | Wide tuning capability (region dependent) |
| Encryption | AES 256-bit encryption for secure transmission |
| Audio Outputs | XLR balanced outputs per channel with flexible routing (direct or summed) |
| Gain Adjustment Range | −18 to +42 dB in 1 dB steps with mute option |
| Output Levels | Line: +18 dBV; Mic: −12 dBV |
| Impedance | 100 Ω |
| Networking | Dual Ethernet ports (10/100 Mbps, 1 Gbps), Dante digital audio support |
| Network Configuration | DHCP or manual IP addressing |
| RF Input Connectors | BNC |
| RF Spurious Rejection | Greater than 80 dB typical |
| Bias Voltage | 12 to 13 V DC, 150 mA max per antenna, switchable |
| Cascade Output | BNC connector for linking additional receivers |
| Power Requirement | 100 to 240 V AC, 50 to 60 Hz |
| Construction | Steel and extruded aluminum chassis |
| Dimensions (H x W x D) | 44 x 482 x 274 mm |
| Weight | 3.36 kg (without antennas) |
| Rack Mount | Standard 19-inch rackmount (1RU) |
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
