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UR2/BETA87A with Beta 87A Supercardioid Microphone
UHF-R Wireless Handheld Transmitter with Beta 87A Supercardioid Microphone.
UHF-R Wireless Handheld Transmitter with Beta 87A Supercardioid Microphone.
Beta 87A Vocal Microphone
Leading the field for studio-quality sound in live performance, the Beta 87A has a smooth, tailored response for warm, accurate sound.
- Supercardiod, Condenser
- Frequency response: 50 to 20,000 Hz
- Wide dynamic range (117 dB) and low distortion characteristics
UR2 Handheld Transmitter
- RF Carrier Frequency Range: 518 – 865 MHz
- Switchable RF Power (10/50 mW), country dependent
- Battery Life: 8 hours (10 mW setting)
- More
Download Spec Sheet in pdf format
Frequency Range and Transmitter Output Power
| Band | Range | Handheld Transmitter power (mW) |
|
H4E, H4 |
518-578 MHz | 10 / 50 |
|
J5E, J5 |
578-638 MHz (578-608, 614-638) |
10 / 50 |
| L3E, L3 | 638-698 MHz | 10 / 50 |
| Q5 | 740-814 MHz | 10 / 50 |
| R9 | 790-865 MHz | 10 / 50 |
| Q6 | 740-752 MHz | 10 |
| A24 | 779-788 / 797-806 MHz | 10 |
| JBX | 806-810 MHz | 10 |
| Q10 | 740-798 MHz | 10 / 50 |
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 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
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
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 XLR pin 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
UR2: Two 1.5V AA batteries
Current Drain
UR2: 180 mA max. (normal RF power setting)
240 mA max. (high RF power setting)
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
UR2/BETA 87A: 254 mm L x 51 mm Dia. (10 x 2 in.)
Net Weight
UR2/BETA 87A: 325 g (11.5 oz.) without battery
Housing:
UR2: Aluminum die-cast handle and aluminum machined battery cup
UR2 Transmitter Audio Input
| Input Configuration: | Unbalanced, active |
| Actual Impedance: | >1 MΩ |
|
Maximum Input Level: 1 kHz, 1% THD |
+4.8 dBu |
UR2 Transmitter RF Output
| Connector: | SMA |
| Actual Impedance: | 50 Ω |
| Pin Assignments: | Shell = Ground Center = Signal |
A85WS Microphone Windscreen
Reduces unwanted breath and wind noise. For use with Shure microphones such as the Beta 87A, Beta 87C, SM87A, and SM86 microphones. Available in black.
MS-10C Chrome Floor Stand
Floor Stand, Chrome.
WA371 Wireless Microphone Clip
Securely mounts the Shure wireless handheld transmitters to standard microphone stands.