The Shure UHF-R series reinforces Shure's status as leaders in large-scale touring and fixed installation wireless microphone systems. The UHF-R series is primarily designed for touring, stage performances, fixed installation in large clubs, theaters, houses-of-worship, large scale presentations and more.

The UR4S+ diversity receiver is a durable, single space, rack-mountable unit designed for use with the Shure UHF-R series. The UR4S features a diversity design that aides in minimizing Radio Frequency (RF) interference and noise. A Back-lit LCD provides access to all programmable parameters. Audio outputs include a microphone / line level switchable balanced XLR with ground lift and 1/4" phone connectors. USB and Ethernet connections are provided for direct integration with a PC and network arrays.

Diversity Operation

The twin receiver circuits result in minimal noise caused by radio frequency interference.

2400 Selectable Frequencies

The UHF-R series features 2,400 user selectable frequencies over a 60MHz band. Up to 60 Preset Compatible Systems/Band can operate simultaneously.

USB and Ethernet Connections

A USB port enables direct connection to a PC. Shure's Wireless Workbench software (included) enables remote operation of parameters via PC. An Ethernet network port enables networking of multiple receivers.

Automatic Transmitter Sync

The system provides automatic remote sync of channel and frequency between the transmitter and receiver.

Variable Transmitter Output Power

Both handheld and body-pack transmitters feature variable RF output power. Users can select between 10mW and 50mW output power.

Mic and Line Level Audio Output

The receiver features an balanced XLR output capable of microphone or line level signal. The XLR output features a ground lift switch to minimize noise. An unbalanced 1/4" phone output is featured as well.