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ULXD4 Digital Wireless Receiver

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

The Shure ULXD4 is a half-rack wireless receiver for use with ULX-D™ Digital Wireless Systems. The ULXD4 offers extremely efficient RF performance, enabling a dramatic increase in the number of simultaneous active transmitters on one TV channel. Transparent 24-bit digital audio quality with incredibly accurate low end and transient response delivers the purest reproduction of source material ever available in a wireless system. Intelligent scanning and one touch sync makes choosing the best frequencies and linking to transmitters incredibly fast and efficient. For applications where privacy is a requirement, AES 256-bit encryption provides government-sanctioned security. Ethernet networking allows Wireless Workbench software integration and enables computer control of receiver settings. 
Generations ahead of any other available system in its class, ULX-D brings a new level of performance to professional sound reinforcement.
Features
  • Up to 72 MHz tuning range
  • Digital predictive switching diversity
  • High Density mode optimizes ULX-D systems to simultaneously operate significantly more channels in applications up to 30 meters
  • Optimized scanning automatically finds, prioritizes and deploys the cleanest frequencies to transmitters over IR sync
  • Front panel gain adjustment buttons provide up to 60 dB additional gain
  • AES 256-bit encryption-enabled for applications needing secure transmission
  • Ethernet networking for streamlined setup across multiple receivers,
  • Wireless Workbench®6 (WWB6) software integration for advanced frequency coordination, monitoring, and control
  • Interference detection and alerts provided on both the receiver and WWB6
  • AMX/Crestron control-compliant
  • Compatible with the AXT600 Axient™ Spectrum Manager
  • 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
  • XLR and ¼” outputs
  • Remoteable ½ wave antennas
  • Furnished rack hardware
   

  • Technical Data

     

    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 Input
    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)

  • Downloads

    PDF ULXD Wireless System User Guide
    English
    PDF ULXD Wireless System Quick Start Guide
    English
    PDF ULXD Wireless System Brochure
    English