Shure ULXD4D H50 | Dual Channel Digital Wireless Receiver

Shure ULXD4D H50 Dual Channel Digital Wireless Receiver

Note: When purchasing separate wireless components, please match their frequency bands to ensure proper system operation.

The Shure ULXD4D Dual Channel Digital Wireless Receiver offers two channels of uncompromising audio quality, RF signal stability and efficiency, and advanced setup features in a single rack unit. Rugged, yet lightweight and compact, the all-metal chassis houses two independent receivers, each with its own audio and RF meters, gain control, and receiver outputs that can be either direct or summed for flexible signal routing.

With RF cascade and two Ethernet ports, units easily can 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 to be transmitted and received over a single Ethernet cable. When more compatible frequencies over shorter distances, High Density mode can be enabled to dramatically increase the number of available open frequencies.

With the suite of features and benefits ULX-D Digital Wireless Systems offer, the ULXD4D is truly generations ahead of any other dual digital receiver in its class, and brings a new level of performance to professional sound reinforcement.

Key Features

• Two 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 both audio channels to each XLR receiver output
• Dante digital networked audio over Ethernet
• Up to 60 dB independently adjustable gain for each channel
• Ethernet networking for streamlined frequency coordination and deployment across multiple receivers
• Wireless Workbench 6 (WWB6) software integration for advanced coordination, monitoring, and control
• Interference detection and alerts provided on both the receiver and WWB6
• AMX/Crestron control
• AXT600 Axient Spectrum Manager compatible
• Yamaha device ID allows simplified channel patching on CL consoles
• Intuitive front panel LCD menu and controls with lockout feature
• Audio and RF LED meters with peak indicator
• XLR connectors with switchable mic/line output level
• Remoteable 1/2 wave antennas

Technical Specifications

Frequency Band
H50: (64 MHz) 534 – 598 MHz
Housing
steel; Extruded Aluminum
Power Requirements
100 to 240 V AC, 50-60 Hz, 0.26 A max

Spurious Rejection
>80 dB, typical
Connector Type
BNC
Impedance
50 ohm
Bias Voltage
12 to 13 V DC, 150 mA maximum, per antenna switchable on-off

Connector Type
BNC
Note: For connection of one additional receiver in the same band
Configuration
Unbalanced, passive
Impedance
50 ohm
Insertion Loss
0 dB

Gain Adjustment Range
−18 to +42 dB in 1 dB steps (plus Mute setting)
Configuration
XLR balanced (1=ground, 2=audio +, 3=audio −)
Impedance
100 ohm
Full Scale Output
LINE setting: +18 dBV
MIC setting: −12 dBV
Mic/Line Switch
30 dB pad
Phantom Power Protection
Yes

Network Interface
Dual Port Ethernet 10/100 Mbps, 1Gbps, Dante Digital Audio
Network Addressing Capability
DHCP or Manual IP address
Maximum Cable Length
100 m (328 ft)
Dimensions
44 x 482 x 274 mm (HxWxD)
Weight
3.36 kg (7.4 lbs), without antennas