UR3Plug-on Wireless Microphone Transmitter
- Recommended Uses
- Video/Broadcast
The UR3 is a premium transmitter that combines the best of Shure UHF-R® wireless features with the superior flexibility of XLR connectivity and comprehensive function control.
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)
Modulation
FM (45 kHz max. deviation)
Frequency Range
470–952 MHz (depending on region)
Tuning Bandwidth
Up to 80 MHz (depending on region)
Antenna
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
<0.3%, 1 kHz sine wave @ 6dB below clip (LINE and MIC input setting)
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
Weight
196 g (6.9 oz) with AA batteries
Dimensions
117 mm x 36 mm x 43 mm, H x W x D
| shName | Availability | |
|---|---|---|
|
AFP301Belt clip and protective skin for UR3 Plug-on Wireless Microphone Transmitter. |
Where To Buy |
| User Guides | Language | File Size |
|---|---|---|
| UR3 Plug-on Transmitter | English | 2262 (kb) |
| UR3 Plug-on Transmitter | Bahasa Indonesia | 2302 (kb) |
| UR3 Plug-on Transmitter | Chinese-Simplified | 2527 (kb) |
| UR3 Plug-on Transmitter | Chinese-Traditional | 2557 (kb) |
| UR3 Plug-on Transmitter | French | 2265 (kb) |
| UR3 Plug-on Transmitter | German | 2267 (kb) |
| UR3 Plug-on Transmitter | Italian | 2269 (kb) |
| UR3 Plug-on Transmitter | Portuguese | 2275 (kb) |
| UR3 Plug-on Transmitter | Russian | 2287 (kb) |
| UR3 Plug-on Transmitter | Spanish | 2273 (kb) |
