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Shure UR3 Plug-On Transmitter

UHF-R Plug-On Transmitter

Shure UR3 Plug-On Transmitter

Shure UR3 Plug-On Transmitter

UHF-R Plug-On Transmitter

SKU: 32019

Cat no: 9671

  • Smart, ergonomic, industrial design
  • RF mute switch allows for hidden RF setup
  • Exchangeable colored caps for easy visual differentiation
  • Discretely located Audio Level and Power Indicator LEDs
User Guide Price match

Estimated Delivery 2 to 3 days

£699.00 (ex vat) £838.80 (incl vat)

Shure UR3 Plug-On Transmitter

Shure's UR3 enables broadcasters to simply plug any microphone on a small wireless transmitter. In addition to including UHF-R wireless technology, the discrete transmitter provides special features to make broadcasting applications hassle free: RF mute switch, exchangeable coloured cups for easy visual differentiation and full range of phantom power to operate with condenser microphones.

Key Features -
Smart, ergonomic, industrial design
Designed to be comfortably gripped
Discreetly located audio level and power indicator LEDs
Backlit LCD display
RF mute control
Transmitter interface lock
Die-cast metal construction
Compatible with any wired XLR microphone
Infrared automatic frequency sync
Open frequencies are selected and synced directly to the UR3 from the associated receiver
Microphone preset list
Program microphone ID lists to tailor settings (e.g. gain / phantom power / high-pass filter) per microphone for quick recall
Program and store up to 10 microphone ID lists
Copy and paste lists between individual UR3s
Selectable MIC / LINE input
Uniquely capable of handling full +24 dBv
Sweepable high-pass filter
40 Hz–240 Hz
Convenient power options
Allows use with both dynamic and condenser microphones
Axient™ Wireless Compatibility
Compatible with Axient receivers (RF & IR features only)

Product Specification

FM (45 kHz max. deviation)
Frequency Range:
470–952 MHz (depending on region)
Tuning Bandwidth:
Up to 80 MHz (depending on region)
Dipole, UR3 housing and attached microphone form the antenna
Carrier Frequencies:
Up to 3200, tunable in steps of 25 kHz (depending on region)
RF Power Output:
Selectable 10 mW or 50 mW maximum, depending on region
Power Requirements:
Two (2) 1.5V AA alkaline
Battery Life:
10 Hours (alkaline) with no phantom power @ 10 mW, typical (frequency band dependent)
4 Hours (alkaline), with 48 V phantom power @ 50 mW, typical (frequency band dependent)
Gain Adjustment Range:
-10 to +20 dB, MIC or LINE input setting
Pilot Tone:
32 kHz
Frequency Stability:
± 0.0015%
Spurious Radiation:
75 dB below carrier (typical)
Equivalent Input Noise:
-127.0 dBV, A-weighted (audio front end)
Maximum Audio Input level:
+24 dBV (LINE input, 0 dB gain)
-21 dBV (MIC input, 0 dB gain)
Differential Input Impedance:
6 kΩ LINE input setting
3 kΩ MIC input setting
System Frequency Response:
35 Hz–17 kHz, (+1.5 dB, -3 dB)
Note: Overall system frequency response depends on the microphone element and receiver.
High Pass Filter:
Two-pole (12 dB per octave), selectable cut off frequency from 40 Hz to 240 Hz
System THD+N:
System Dynamic Range:
107 dB typical, Line Mode, A-weighted through a UR4
105 dB typical, Mic Mode, A-weighted through a UR4
102 dB typical, Line Mode, A-weighted through a UR5
100 dB typical, Mic Mode, A-weighted through a UR5
Audio Input Jack:
3-Pin female XLR
Pin 1: Ground
Pin 2: Hot
Pin 3: Cold
Phantom Power:
+48 V ± 4 V, 7 mA maximum
+12 V ± 1 V, 7 mA maximum
196 g (6.9 oz) with AA batteries
117 mm x 36 mm x 43 mm, H x W x D

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