Shure 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
• Remoteable Antennas
• Shure Microprocessor-controlled Diversity