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SHURE UR4D / R9 (790,000-865,000 MHZ)

code: 851.SHR.140.DBL.TRA

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 3000 selectable Frequencies across 75 MHz bandwidth Up to 47 compatible channels per band Cascading: Includes RF distribution ports that allow up to 10 receivers to share the RF signal from a single pair of antennas. Track Tuning Filtering Technology 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 WHAT IS THE DIFFERENCE BETWEEN A UR4D AND A UR4S? The UR4S is a single channel receiver, and the UR4D is a dual channel receiver. HOW MANY UHF-R SYSTEMS CAN I USE TOGETHER? You can use up to 47 compatible systems together without audio degradation or interference. Within a given frequency band, you can choose from 3000 selectable frequencies across a 75MHz bandwidth. CAN I EASILY SET UP AND REMOTELY MONITOR THE UR4D? Using the Shure Wireless Workbench® System Control Software, which is included with the receiver, you can remotely monitor and control individual and networked receivers. WHAT DOES THE "+" MEAN? In addition to the former UR4D and UR4S, the UR4D+ and the UR4S+ include RF distribution ports that allow up to 10 receivers to share the RF signal from a single pair of antennas. SPECS Power supply: Internal power supply Battery status: Yes Further specs: RF Carrier Frequency Range: 470-952 MHz, depending on region Working Range: UR1, UR2, UR1M: 150 m (500 ft.), under typical conditions, 500 m (1600 ft) line-of-sight, outdoors for a single system NOTE: Actual working range depends on RF signal absorption, reflection and interference Audio Frequency Response: 40 – 18,000 Hz,(+1 dB, –3 dB). NOTE: Overall system frequency response depends on the microphone element Gain Adjustment Range UR1, UR1M: –20 to +35 dB UR2: –10 to +20 dB Modulation: FM (45 kHz max. deviation), compander system with pre- and de-emphasis RF Power Output See table above. Dynamic Range: >105 dB, A-weighted Image Rejection: >110 dB typical RF Sensitivity UR4S UR4D –110 dBm Typical 12 dB SINAD –107 dBm Typical 12 dB SINAD –105 dBm Typical 30 dB SINAD –102 dBm Typical 30 dB SINAD UR4S UR4D –110 dBm Typical 12 dB SINAD –107 dBm Typical 12 dB SINAD –105 dBm Typical 30 dB SINAD –102 dBm Typical 30 dB SINAD Spurious Rejection: >90 dB typical Ultimate Quieting (ref. 45 kHz deviation): >100 dB, A-weighted System Distortion (ref. ± 45 kHz deviation, 1 kHz modulation): <0.3% Total Harmonic Distortion typical Power Requirements: 100 to 240 Vac, 50/60 Hz Current Drain: 0.8 Amps max. Battery Life (Typical): UR2: 9.5 hours (low power), 6 hours (high power) Operating Temperature Range: –18° to +57° C (0° to +135° F) NOTE: Battery characteristics may limit this range NOTE: Electrical safety approval is based on a maximum ambient temperature of 35°C (95°F). Overall Dimensions: 44 mm H x 483 mm W x 366 mm D (1.72 x 19.00 x 14.39 in.) Net Weight: 4.8 kg (10.6 lbs) Housing: Galvanized steel

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