ULXD4Q=-V50: Frequency Band Version: 174 -216 MHz(V50)
A digital quad wireless receiver offers an intelligent four-channel option for use in any professional sound reinforcement application. Features include Digital Predictive Switching Diversity, 72 MHz tuning range, and AES 256 encryption for security.
PRODUCT DETAILS
The Shure ULXD4Q Quad Channel Digital Wireless Receiver offers four channels of uncompromising audio quality, RF signal stability, and advanced setup features in a space-efficient single rack unit. Rugged yet lightweight and compact, the 1RU all-metal chassis houses four independent receivers, each with its own audio and RF meters, gain control, and XLR outputs that can be either direct or summed for flexible signal routing.
At only 7.6 pounds, the ULXD4Q offers space savings in the rack and cost savings when shipping. With RF cascade and two Ethernet ports, units can easily share RF signal and be networked together for simplified frequency coordination and deployment. For networked audio applications, Dante™ digital networking allows multiple channels of audio over a single Ethernet cable.
With the suite of features and benefits ULX-D® Digital Wireless Systems offer, the ULXD4Q is truly generations ahead of any other available receiver in its class, and brings a new level of performance and scale to professional sound reinforcement.
Note: When purchasing separate wireless components, please match their frequency bands to ensure proper system operation.
FEATURES
- Four receivers in a rugged 1RU metal chassis with internal power supply
- Individual gain controls, LED meters, and XLR outputs for each channel
- Up to 64 MHz tuning range (region dependent)
- Digital predictive switching diversity
- High Density mode optimizes ULX-D systems to simultaneously operate significantly more channels in applications up to 30 meters
- RF cascade ports allow distribution of RF signal to another unit
- Optimized scanning automatically finds, prioritizes, and deploys the cleanest frequencies to transmitters over IR sync
- Bodypack frequency diversity ensures uninterrupted audio for mission-critical applications
- AES 256-bit encryption-enabled for secure transmission
- Audio summing routes two or more audio channels to combinations of receiver outputs. Use each channel’s gain adjustment to reach the desired mix.
- Dante™ digital networked audio over Ethernet
- Ethernet networking for streamlined frequency coordination and deployment across multiple receivers
- Interference detection and alerts provided on both the receiver and WWB6
- Up to 60 dB independently adjustable gain for each channel
- Wireless Workbench® 6 (WWB6) software integration for advanced coordination, monitoring, and control
- AMX/Crestron® control
- Compatible with the AXT600 Axient® Spectrum Manager
- Yamaha® device ID allows simplified channel patching on CL consoles
- Intuitive front panel LCD menu and controls with lockout feature
- Upgraded LCD with adjustable contrast and brightness
- Audio and RF LED meters with peak indicator
- Switchable mic/line output level
- Remoteable ½ wave antennas
Specifications
System
| Wireless Transmission | Digital VHF |
| Number of RF Channels | 1680 |
| Diversity | Antenna Diversity |
| RF Frequency Band | V50: 174 to 216 MHz |
| RF Bandwidth | 42 MHz |
| Frequency Step Size | 25 kHz |
| Max Systems per Setup | 30 |
| Latency | <2.9 ms |
| Modulation | Proprietary |
Receiver
| Form Factor | Rackmount |
| Mounting Options | Rackmount (with Included Hardware) |
| Rackmount Size | 1 RU (Full Rack) |
| Antenna |
2 x 1/2 Wave External, BNC (Rear-Mount) |
| Antenna Bias Voltage | 12 to 13 VDC, 150 mA (per Antenna) |
| Number of Audio Channels | 4 |
| Audio I/O |
4 x XLR 3-Pin Male Balanced Output |
| Gain Range | -18 to +42 dB (1 dB Steps) |
| Pad | 30 dB |
| Audio Output Level |
XLR Outputs:
+18 dBV (Line Level, Balanced)
XLR Outputs:
-12 dBV (Mic Level) |
| Phantom Power Protection | On XLR Outputs |
| Frequency Response | 30 Hz to 20 kHz ±1 dB (Dependent on Mic) |
| Network I/O |
2 x RJ45 (1 Gb/s) |
| Network Protocols | DHCP, Dante, Manual IP |
| Impedance |
XLR Output:
100 Ohms (Balanced) |
| Approximate RF Sensitivity | -98 dBm |
| Adjacent Channel Isolation | >70 dB |
| Spurious | Rejection: >80 dB |
| Power Requirements | AC Input |
| AC Input Power | 100 to 240 VAC, 50 / 60 Hz at 0.32 A |
| Display & Indicators |
1 x Back-Lit LCD (Battery Status, Channel, Group, Menu Navigation)
2 x Multi-Segment LED (AF Level, Output Level, Peak) |
| Housing | Steel |
| Operating Temperature | 0 to 122°F / -17 to 50°C |
| Storage Temperature | -20 to 165°F / -28 to 73°C |
| Dimensions | 19 x 1.7 x 10.8" / 482 x 44 x 274 mm |
| Weight | 7.6 lb / 3.4 kg |
Packaging Info
| Package Weight | 15 lb |
| Box Dimensions (LxWxH) | 27.5 x 17.5 x 3.5" |
