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Shure UR4Shure UR4 UHF-R series Wireless Receiver
UR4S - Single Channel / UR4D - Double Channel
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The UHF-R Wireless System automates setup and control operations to save you time and effort on even the most complex networked installations. UHF-R's usability innovations include networked Automatic Frequency Selection with group scan, infrared automatic transmitter sync and smart menu-driven system operation for fast setup and intuitive operation.

Superior RF performance and reliability for every installation
With 2400 selectable frequencies across 60 MHz of bandwidth, UHF-R provides up to 40 simultaneous compatible systems per band. Advanced Track Tuning Filtering Technology, by shifting the RF filter along with the selected frequency, allows you to deploy this added bandwidth without audio degradation or interference. All UHF-R components - including the compact, sweat-resistant bodypack - are engineered to withstand the abuses of the road. You can rely on UHF-R for consistently reliable performance, always.

Crystal-clear audio that sounds more like wired
Shure's patented Audio Reference Companding delivers crystal-clear audio transmission, far superior to conventional wireless. Unlike other wireless systems, Shure uses a variable companding ratio that responds to the audio level - eliminating wireless artifacts and substantially increasing dynamic range. Offering you more productivity, more reliability and more control, UHF-R is premier wireless technology that helps you master the complexities of large-scale wireless
installations.

Shure's wireless workbench control/monitoring software
For those who require network control, Shure's Wireless Workbench offers complete PC management of networked wireless systems. Wireless Workbench is advanced software that streamlines wireless system management and provides full control of all vital system parameters. With Wireless Workbench, you have a real-time view of the entire networked environment and easy operation of individual devices.

  • Ethernet and USB Compatibility: No additional equipment required to connect to network hub.
  • Frequency Compatibility and Calculator Wizard: Scans the RF environment to assess all networked hardware and recommends frequencies for all specified wireless systems.
  • Frequency Selection Wizard: Automatically scans and selects open frequencies for all networked UHF-R receivers.
  • Comprehensive Infrared Sync: Automatically syncs frequencies, custom groups, lockouts and power settings between transmitters and receivers; provides PC control of transmitter / receiver sync parameters.
  • Band Limiting Feature: Allows the user to view custom frequency band parameters to align with any country or regional RF guidelines that might conflict with the available bandwidth.
  • Custom Frequency and Group Creation: Lets you customize and save frequency groups for specific locations.
Features
  • 2400 selectable frequencies across 60 MHz bandwidth
  • Track tuning filtering technology
  • Up to 60 preset compatible systems/band (140 w/multiple bands, region dependent)
  • Networked automatic frequency selection
  • Automatic transmitter setup (including custom group upload)
  • Flash memory to store six 60-channel custom frequency groups
  • Shure's patented audio reference companding
  • Multi-function bit-mapped backlit LCD
  • Built-in USB & Ethernet network compatibility
  • Removable antennas
  • Shure's microprocessor-controlled diversity
Specifications
  • Housing: Galvanized Steel
  • Audio Output Level: + 24 dBV peak
  • Output Impedance: 15 ohm , mic level
  • RF Sensitivity
    UR4S: -110 dBm typical for 12 dB SINAD; -105 dBm typical for 30 dB SINAD
    UR4D: -107 dBm typical for 12 dB SINAD; -102 dBm typical for 30 dB SINAD
  • Large image: UR4S  | rear panel  |   UR4D  |  rear panel
  • Users guide  (PDF)
  • Dimensions: 1.72"H x 19"W x 14.39"D
  • Weight
    UR4S: 10.6 lb
    UR4D: 11.0 lb

Shure UHF-R wireless  |  UR1  |  UR4S  |  UR4D  UR2/SM series  |  UR2/Beta series  |  UR2/KSM9 series


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