Shure ULXD4 Quad Channel Wireless Digital Receiver - L51
Description
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 their 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.
Combined 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.
Key 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 72 MHz tuning range (region dependent)
- Digital predictive switching Read moreGo to the glossary">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 Read moreGo to the glossary">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 Read moreGo to the glossary">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 software integration for advanced coordination, monitoring, and control
- Compatible with AMX/Crestron control
- Compatible with the AXT600 Axient™ Spectrum Manager
- 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
TECHNICAL SPECS:
| Dimensions | 197 mm x 171 mm x 42 mm (7.75 in. x 6.75 in. x 1.65 in.), H x W x D |
| Weight | 913 g (2.0 lbs), without antennas |
| Housing | Galvanized Steel |
| RF Input | |
| Spurious Rejection | >80 dB, typical |
| Connector Type | BNC |
| Impedance | 50 Ω |
| Bias Voltage | 12 - 13 V DC, 170 mA maximum, per antenna |
| Audio Output | |
| Gain Adjustment Range | -18 to +42 dB in 1 dB steps (plus Mute setting) |
| Configuration |
1/4” (6.35 mm): Impedance balanced (Tip=audio, Ring=no audio, Sleeve=ground) XLR: Balanced (1=ground, 2=audio +, 3=audio -) |
| Impedance |
1/4” (6.35 mm): 100 Ω (50 Ω Unbalanced) XLR: 100 Ω |
| Full Scale Output |
1/4” (6.35 mm): +12 dBV XLR: LINE setting= +18 dBV, MIC setting= -12 dBV |
| Mic/Line Switch | 30 dB pad |
| Phantom Power Protection |
1/4” (6.35 mm): Yes XLR: Yes |
| Networking | |
| Power Over Ethernet (PoE) | No, protected |
| Network Interface | Single Port Ethernet 10/100 Mbps |
| Network Addressing Capability | DHCP or Manual IP address |
| Maximum Ethernet Cable Length | 100 m (328 ft) |
