The Shure UR124S/SM86 Dual Handheld Wireless Microphone System features the UR4D Dual Channel Diversity Receiver and two UR2/SM86 Handheld Transmitters which consists of the UR2 Wireless Handheld Transmitter fitted with SM86 Cardioid Microphone capsule. The UHF-R is a professional, wireless technology engineered for the most demanding touring envir... Click To Read More About This Product
The Shure UR124S/SM86 Dual Handheld Wireless Microphone System features the UR4D Dual Channel Diversity Receiver and two UR2/SM86 Handheld Transmitters which consists of the UR2 Wireless Handheld Transmitter fitted with SM86 Cardioid Microphone capsule. The UHF-R is a professional, wireless technology engineered for the most demanding touring environments and installations. UHF-R wireless microphone systems offer unprecedented flexibility and versatility. Using multiple frequency bands, over 108 compatible systems can be used simultaneously. Individual frequency bands deliver up to 60 compatible systems per band. The UHF-R also includes infrared synchronization that allows you to configure transmitter settings from the receiver.
Frequency Band Selection
Shure offers wireless mic systems in a selection of bands that conform to the different government regulations of specific nations or geographic regions. These regulations help limit radio frequency (RF) interference among different wireless devices and prevent interference with local public communications channels, such as television and emergency broadcasts. The system's band and frequency range are identified on the face of the receiver and transmitter.
Groups and Channels
To transmit audio through a wireless system, the transmitter and receiver must be set to the same radio frequency, or channel. A wide selection of channels allows more microphones to be used at the same time, since each microphone must operate on a different channel. It also provides a greater choice of open channels--those that are free from interference from television broadcasts, electronic devices, or other wireless microphone systems. A group is a selection of compatible channels. Wireless Shure microphones work better together when set to channels in the same group.
Automatic Frequency Selection
The following features scan the RF environment to find the best group and channel settings for a particular installation.
¢Group Scan--finds the group with the most open channels, then sets all networked receivers to channels in that group
¢Channel Scan--finds the first open channel in the currently selected group and sets the receiver to that channel
Automatic Transmitter Sync
This feature automatically transfers the group and channel settings from a receiver to a transmitter. You can also program other transmitter settings on a receiver and transfer those settings too.
This feature locks the receiver and transmitters so that users cannot change settings. The transmitter power switch can also be disabled so that the transmitter remains on if the power switch is accidentally toggled during a performance.
Audio Gain Structure
The following settings allow you to adjust audio gain throughout the system:
¢ Sensitivity (bodypack only). A 25 dB range of gain adjustment at the bodypack transmitter input
¢Transmitter Gain. A 30dB range of audio gain adjustment within the transmitter (affects audio level at the receiver, as indicated by
the Audio LEDS.)
¢Output Level. 32 dB of attenuation at the receiver output, plus a mute setting
¢-30 dB pad for matching audio levels at the receiver XLR output
Each receiver has an RJ-45 port on the back for connecting to other receivers over an Ethernet network. Networking receivers allows you to automatically set channels for all the receivers with a single group scan command. You can also control and monitor all networked receivers through the Shure Wireless Workbench PC software.
Shure Wireless Workbench Software
The Shure Wireless Workbench software on the supplied CD includes a variety of useful tools for installing and managing multiple wireless systems. Simply install the software on your computer and connect it to a network of receivers to monitor and control receivers and transmitters throughout the network.
UR4 Dual Channel Diversity Receiver
The UR4D Dual Channel Diversity Receiver has the latest in wireless technologies including Shure's patented Audio Reference Companding for crystal-clear sound beyond the limits of conventional wireless technology. The UR4D dual channel receiver provides advanced control and robust flexibility for a wide range of professional uses.
UR2 Handheld Transmitter
UHF-R handheld transmitters boast a rugged, lightweight construction and an antenna design which advances RF transmission reliability. The transmitter design allows for interchangeable microphone cartridges.
SM86 Vocal Microphone
The Shure SM86 is a unidirectional (cardioid) condenser vocal microphone for professional use in live performance. An extremely rugged microphone, the SM86 withstands the rigors of touring while delivering studio-quality sound. The tailored frequency response of the SM86 microphone reproduces vocals with clarity. A cardioid pickup pattern isolates the main sound source while minimizing unwanted background noise. The built-in three-point shock mount minimizes handling noise, and a two-stage pop filter reduces wind and breath "pop" noise.
UR4D Dual Channel Diversity Receiver
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 and Ethernet Network Compatibility
Shure's Wireless Workbench Control/Monitoring Software
Shure's Microprocessor-controlled Diversity
UR2 Handheld Transmitter
Switchable RF power
Frequency and power lockout
Bit-mapped backlit LCD
2 AA batteries -- up to 8 hours continuous use
Intrared automatic transmitter sync
All metal die-cast construction
SM86 Vocal Microphone
Condenser cartridge for studio quality sound
Tailored frequency response for a clear reproduction of vocals
Rugged construction withstands the rigors of touring sound
Cardioid polar pattern minimizes unwanted background noise
Excellent choice for stage monitors and personal monitors
Built-in three-point shock mount minimizes handling noise
Two-stage "pop" filter reduces wind and breath noise
UHF-R Wireless System
RF Carrier Frequency Range: 518-865 MHz, depending on region
Working Range: 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
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: -20 to +35 dB; UR2: -10 to +20 dB
Modulation: FM (45 kHz max. deviation), compander system with pre- and
Dynamic Range: >105 dB, A-weighted
Image Rejection: >110 dB typical
RF Sensitivity : -110 dBm Typical 12 dB SINAD; 105 dBm Typical 30 dB SINAD
Ultimate Quieting (ref. 45 kHz deviation): >100 dB, A-weighted
Signal Polarity: Positive pressure on microphone diaphragm (or positive voltage
applied to tip of WA302 phone plug) produces positive voltage
on XLR output pin 2 with respect to XLRpin 3 and on the tip of
the 1/4-inch output jack.
System Distortion (ref. ± 45 kHz deviation, 1 kHz modulation): <0.3% Total Harmonic Distortion typical
Power Requirements: UR1, UR2: Two 1.5V AA batteries; UR4:100 to 240Vac, 50/60 Hz
Current Drain: UR1, UR2: 180 mA max. (normal RF power setting) 240 mA max. (high RF power setting); UR4D, UR4S: 0.8 Amps max.
Battery Life (Typical): UR1, UR2: 9.5 hours (low power); 6 hours (high power)
Operating Temperature Range: -18 degrees to +57 degrees C (0 degrees to +135 F)
NOTE: Battery characteristics may limit this range
NOTE: Electrical safety approval is based on a maximum ambient temperature of 35 degrees C (95 degrees F).
Housing: UR1: Cast magnesium; UR2: Aluminum die-cast handle and aluminum machined battery cup; UR4S, UR4D: Galvanized steel
UR4D Overall Dimensions (H x W x D): 1.72 x 19.00 x 14.39 in. (44 x 483 x 366 mm)
UR4D Net Weight: 1 lbs (5.0 kg)
UR2/SM86 Overall Dimensions (Length x Diameter): 10.27 x 2 in. (261 x 51 mm)
UR2/SM86 Net Weight: 11.2 oz. (317 g) without battery
SM86 Vocal Microphone
Type: Condenser (electret bias)
Frequency Response: 50 to 18,000 Hz
Output Impedance: 150 Ohms at 1 kHz (Recommended minimum load impedance: 600 Ohms)
Sensitivity (at 1,000 Hz): Open Circuit Voltage: -50 dBV/Pa (3.15 mV) (1 Pa = 94 dB SPL)
Output Clipping Level: 1000 Ohm Load at 1,000 Hz: +3 dBV (1.41 V)
Maximum SPL (at 1,000 Hz): 1000 ohm load (1% THD): 147 dB
Self-Noise: 23 dB typical, A-weighted
Dynamic Range (1000 ohms): 124 dB (maximum SPL to A-weighted noise level)
Signal-to-Noise Ratio: 71 dB at 94 dB SPL (IEC 651) (S/N ratio is difference between 94 dB SPL and equivalent SPL of self-noise A-weighted.)
Polarity: Positive pressure on diaphragm produces positive voltage on pin 2 relative to pin 3 of the output connector.
Power: Phantom Supply Requirement: 11 to 52 Vdc, positive at both pins 2 and 3; Current Drain: 5.2 mA
Connector: Three-pin (XLR) professional audio
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