Description
The Shure ULXD4Q Quad-Channel Digital Wireless Receiver delivers enterprise-grade wireless audio performance with exceptional scalability, security, and reliability. Designed for demanding live sound, corporate, and large-scale AV environments, this receiver supports four independent channels within a single rack unit, maximizing efficiency while minimizing rack space.
Engineered with advanced digital RF technology, the ULXD4Q ensures stable signal transmission, low latency, and pristine 24-bit / 48 kHz audio quality. Its wide tuning range enables flexible frequency coordination across complex RF environments, while AES 256-bit encryption safeguards sensitive audio content.
Each channel features dedicated RF and audio metering, gain control, and flexible output routing options, allowing direct or summed signal configurations. Integrated Dante networking support enables seamless digital audio distribution over IP-based systems, making it ideal for modern AV infrastructures.
With robust metal construction, advanced networking capabilities, and intelligent spectrum management, the ULXD4Q is a powerful and scalable solution for professional wireless audio systems.
| Specification | Details |
|---|---|
| Receiver Type | Quad-channel digital wireless receiver |
| Frequency Band | G57 (470–608 MHz) |
| Audio Quality | 24-bit / 48 kHz digital audio |
| Channels | 4 independent channels |
| RF Stability | Advanced digital RF performance with high signal reliability |
| Encryption | AES 256-bit secure transmission |
| Tuning Range | Wide tuning bandwidth (region dependent) |
| Audio Outputs | XLR balanced outputs per channel |
| Gain Adjustment Range | -18 to +42 dB (1 dB steps with mute option) |
| Output Levels | Line: +18 dBV, Mic: -12 dBV |
| Networking | Dual Ethernet ports (10/100/1000 Mbps) with Dante support |
| Network Configuration | DHCP or manual IP addressing |
| RF Input Connectors | BNC |
| Antenna Bias Voltage | 12–13 V DC, switchable |
| Cascade Output | BNC for linking additional receivers |
| Latency | <2.9 ms |
| Dynamic Range | Up to 130 dB (Dante output) |
| Power Requirement | 100–240 V AC, 50/60 Hz |
| Construction | Steel and extruded aluminum chassis |
| Dimensions | 44 x 482 x 274 mm |
| Weight | Approx. 3.45 kg |
| Operating Range | Up to 100 m (environment dependent) |
| Mounting | Standard 19-inch rackmount |
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
