Shure ULXD4 L50 Digital Networkable Wireless Receiver, 632-696 MHz

Shure ULXD4 L50 Digital Networkable Wireless Receiver, 632-696 MHz

The Shure ULXD4 is a half-rack, networkable wireless receiver for use with ULX-D Digital Wireless Systems.

With an expansive set of professional features, including 24-bit / 48 kHz digital audio quality, efficient and intelligent RF performance, and AES 256-bit encryption, ULX Digital offers uncompromising wireless tailored for professional sound reinforcement.

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

Key Features

• Predictive switching diversity
• High Density mode optimizes ULX-D systems to simultaneously operate significantly more channels in applications up to 30 meters
• Intelligent scanning automatically finds and deploys the cleanest frequencies to transmitters over IR sync
• Interference detection and alerts provided on both the receiver and Wireless Workbench 6
• Front panel gain adjustment buttons provide up to 60 dB additional gain
• AES 256-bit encryption-enabled for applications where secure transmission is needed
• Ethernet networking provides streamlined setup across multiple receivers, Wireless Workbench 6 integration, and AMX/Crestron control
• Support for frequency coordination with the Axient Spectrum Manager
• Yamaha device ID allows simplified channel patching on CL consoles
• Rugged metal chassis
• 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
• Remoteable 1/2 wave antennas
• Furnished rack hardware

Technical Specifications

Frequency
L50: 632-696 MHz
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
Spurious Rejection
>80 dB, typical
Connector Type
BNC
Impedance
50 ohms
Bias Voltage
12 - 13 V DC, 170 mA maximum, per antenna
Gain Adjustment Range
-18 to +42 dB in 1 dB steps (plus Mute setting)
Configuration
1/4 inch (6.35 mm): Impedance balanced (Tip=audio, Ring=no audio, Sleeve=ground)
XLR: Balanced (1=ground, 2=audio +, 3=audio -)
Impedance
1/4 inch (6.35 mm): 100 ohm (50 ohm Unbalanced)
XLR: 100 ohms
Full Scale Output
1/4 inch (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 inch (6.35 mm): Yes
XLR: Yes
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)