UR4D+ Dual Wireless Receiver, cascading version

The UR4S+ and UR4D+ receivers are part of the flagship UHF-R system and provide single and dual-channel options for premium wireless. As "+"-versions these receivers include RF distribution ports that allow up to 10 receivers to share the RF signal from a single pair of antennas.

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
• Shure's Wireless Workbench Control/Monitoring Software
• Remoteable Antennas
• Shure's Microprocessor-controlled Diversity

UR4D+ Specifications

• Power Supply: Internal
• Battery Status: Yes
• RF Carrier Frequency Range: 470-530MHz, depending on region
• Working Range (UR1): 500' under typical conditions, 1600' line-of-sight, outdoors for a single system
• Audio Frequency Response: 40Hz - 18kHz (+1dB, -3dB)
• Gain Adjustment Range (UR1): -20 to +35dB
• Modulation: FM (45kHz max. deviation), compander system with pre- and de-emphasis
• Dynamic Range: > 105dB, A-weighted
• Image Rejection: > 110dB typical
• RF Sensitivity: -107dBm typical, 12dB SINAD
• Spurious Rejection: > 90dB Typical
• Ultimate Quieting (ref 45kHz deviation): > 100dB, A-weighted
• System Distortion (ref. +/- 45kHz deviation, 1kHz modulation): < 0.3% total harmonic distortion typical
• Power Requirements: 100 to 240VAC, 50/60Hz
• Current Drain: 0.8A max
• Operating Temperature Range: 0°F to 135°F
• Overall Dimensions: 1.72" x 19" x 14.39"
• Net Weight: 10.6lbs
• Housing: Galvanized Steel