The UR4S+ and UR4D+ receivers provide single and dual-channel options for premium wireless. Technology innovations such as Networked Automatic Frequency Selection and Automatic Transmitter Setup provide advanced control and robust flexibility for a wide range of professional uses. RF distribution ports allow up to 10 receivers to share a single pair of antennas.
For use with UHF-R Wireless.
UHF-R Wireless features the Shure patented Audio Reference Companding for crystal-clear sound beyond the limits of conventional wireless technology.
Note: When purchasing separate wireless components, please match their frequency bands to ensure proper system operation.
UR4S+ and UR4D+ Wireless Receivers
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 Patented Audio Reference Companding
Multi-function Bit-mapped Backlit LCD
Built-in USB & Ethernet Network Compatibility
Shure Wireless Workbench Control/Monitoring Software
Shure Microprocessor-controlled Diversity
FCC Consumer Alert (U.S.)
Most users do not need a license to operate this wireless microphone system. Nevertheless, operating this microphone system without a license is subject to certain restrictions: the system may not cause harmful interference; it must operate at a low power level (not in excess of 50 milliwatts); and it has no protection from interference received from any other device. Purchasers should also be aware that the FCC is currently evaluating use of wireless microphone systems, and these rules are subject to change.
For more information, call the FCC at 1-888-CALL-FCC (TTY: 1-888-TELL-FCC) or visit the FCC’s wireless microphone website at www.fcc.gov/cgb/wirelessmicrophones.
UA221 Passive Antenna Splitter/Combiner KitAntenna Splitter/Combiner Kit, Passive, for UC4, SLX4, ULXS4, ULXP4, QLXD4, U4S, U4D, UR4S, UR4D, ULXD4, ULXD4D, and ULXD4Q.
UA600 Front Mount Antenna Kit for SLX4, ULX4, UR4S, and UR4D ReceiversAntenna Kit, Front Mount, for SLX4, UR4S, UR4D and ULX Single Receivers, includes 2 coaxial antenna cables and 2 bulkhead adapters.
UA8 1/2 Wave Omnidirectional Receiver AntennaUA8 is a 1/2 wave omnidirectional receiver antenna for UHF-R®, ULX®, SLX®, QLX-D®, ULX-D®, and BLX4R receivers (frequency range dependent) and PSM transmitters.
UA802 Coaxial CableCoaxial Cable, BNC-BNC, RG58C/U type, 50 Ohm, 2 ft length (0.6 m).
UA806 Coaxial CableCoaxial Cable, BNC-BNC, RG58C/U type, 50 Ohm, 6 ft length (2 m).
UA8100 Coaxial CableCoaxial Cable, BNC-BNC, RG213/U Type, 50 Ohm, 100 ft length (30 m).
UA825 Coaxial CableCoaxial Cable, BNC-BNC, RG8X/U type, 50 Ohm, 25 ft length (7.5 m).
UA830 UHF In-Line AmplifierIn-Line UHF Antenna Amplifier for remote mounting antennas with U4S, U4D, ULXP/S, UR4S, UR4D, ULXD4, ULXD4D and ULXD4Q receivers, or UA844 and UA845 Antenna Distribution Systems.
UA850 Coaxial CableCoaxial Cable, BNC-BNC, RG8X/U type, 50 Ohm, 50 ft length (15 m).
UA860SWB Passive Omnidirectional AntennaPassive wide band UHF omnidirectional dipole antenna (470-1100Mhz). The UA860SWB is weather resistant. For use with all UHF wireless microphone and In Ear Monitor systems with detachable antennas.
UA874 Active Directional AntennaActive directional UHF antenna with integrated amplifier for improved wireless signal reception.
Get Live Support
Instructional articles, guides, demos and more! Our experts offer industry-proven tips and tricks to help you get the most from your gear.
Service & Repair
Detailed policy information regarding customer service numbers, service modifications, and replacement parts.