Professional 4-Channel Digital Wireless with Shure ULXD4Q
The Shure ULXD4Q quad-channel digital wireless receiver delivers exceptional RF performance and advanced networking capabilities in a compact 1RU chassis. Designed for demanding production environments, this receiver provides four independent wireless channels with professional-grade audio quality, extensive frequency coordination tools, and robust digital networking integration.
Premium Audio Performance
Each of the four channels delivers pristine 24-bit/48 kHz digital audio with an industry-leading 120 dB dynamic range. Independent gain control on each channel provides up to 60 dB of adjustment, allowing precise level matching for any application. Switchable mic/line output levels accommodate various downstream equipment requirements. AES-256-bit encryption ensures secure wireless transmission for sensitive applications.
Advanced RF Management
Digital predictive switching diversity with dual antennas minimizes dropouts and interference for rock-solid wireless performance. The optimized scanning function automatically identifies, prioritizes, and deploys the cleanest available frequencies, then synchronizes them to transmitters via infrared. High Density mode enables significantly more simultaneous channels in applications up to 30 meters (100 feet), maximizing system capacity in congested RF environments.
Up to 64 MHz tuning range (region dependent) provides extensive frequency flexibility. RF cascade ports allow signal distribution to additional receivers without requiring antenna splitters, simplifying multi-receiver system design.
Comprehensive Networking Integration
Dual Ethernet ports enable sophisticated system control and audio distribution. Network multiple ULXD4Q receivers together for centralized frequency coordination and monitoring through Shure's Wireless Workbench 6 software. Built-in Dante networking provides seamless integration with digital audio systems, eliminating the need for separate analog-to-digital conversion.
Interference detection algorithms continuously monitor the RF environment and provide alerts on both the receiver display and in Wireless Workbench 6, enabling proactive frequency management. AMX and Crestron control system compatibility allows integration into existing automated venue control infrastructure.
Flexible Audio Routing
Audio summing mode routes two or more channels to combinations of receiver outputs, with independent gain adjustment on each channel for precise mix creation. This feature is ideal for stereo microphone systems, backup mic configurations, or simplified mixing applications.
Bodypack frequency diversity mode ensures uninterrupted audio for mission-critical applications by automatically switching between two transmitters on different frequencies, providing redundancy protection against interference.
Intuitive Operation
The upgraded front panel LCD features adjustable contrast and brightness for optimal visibility in any lighting condition. Dedicated LED meters display both audio and RF signal strength with peak indicators for each channel. The intuitive menu interface with lockout feature prevents accidental changes during performance.
Individual XLR outputs for each channel provide balanced, professional-grade connections. Remoteable half-wave antennas allow flexible antenna placement for optimal coverage in challenging installation environments.
Key Features:
-
Four independent receiver channels in single rack space (1RU)
-
24-bit/48 kHz digital audio with 120 dB dynamic range
-
AES-256-bit encryption for secure transmission
-
Digital predictive switching diversity with dual antennas
-
Up to 60 dB independent gain control per channel
-
High Density mode for maximum channel capacity
-
RF cascade ports for multi-receiver distribution
-
Automatic frequency scanning with IR sync
-
Bodypack frequency diversity for mission-critical applications
-
Audio summing for flexible routing and mixing
-
Dual Ethernet ports for networking and control
-
Dante digital audio networking compatibility
-
Wireless Workbench 6 software integration
-
Interference detection and alerts
-
AMX/Crestron control system compatible
-
Switchable mic/line output levels
-
Upgraded LCD with adjustable contrast and brightness
-
Audio and RF LED meters with peak indicators
-
Menu lockout feature
-
Remoteable half-wave antennas included
-
Internal power supply
-
Rack mount hardware included
Ideal Applications:
-
Live concert production and touring
-
Corporate events and presentations
-
Broadcast television and film production
-
Houses of worship
-
Theater and performing arts venues
-
Conference centers and convention halls
-
Sports venues and arenas
-
Installed sound systems requiring multiple wireless channels
What's Included:
-
ULXD4Q quad-channel wireless receiver
-
Rack mount hardware
-
Dual remoteable half-wave antennas
-
Power cable
-
User guide
System Compatibility:
-
Compatible with all Shure ULX-D transmitters
-
Works with AXT600 Axient Spectrum Manager
-
Integrates with Wireless Workbench 6 software
-
Dante network audio compatible
-
AMX/Crestron control compatible
