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| --------------------- Description --------------------- |
The Shure U2/Beta87A microphones are one of the top choice of professionals worldwide for live concert sound. All-metal housing, digital control, programmable LCD display for group/channel setting, power and frequency lock and 5-segment battery fuel gauge are just a few of its outstanding characteristics. The U2/Beta87A also features tone key squelch, variable audio gain control and 1/4-wave helical antennas offered by all Shure UHF handheld transmitters. |
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--------------------- Specifications --------------------- |
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| RF Power Output: | 10 mW maximum |
| Modulation: | FM +/-45 kHz deviation compressor-expander system with
pre- and de-emphasis |
| Audio Gain: | 0 to 26 dB adjustment range |
| Battery Type: | 1.5 V AA alkaline (Duracell 1500 or equivalent); NiCad optional |
| Antenna: | SMC, 1/4 wave, efficient whip |
| Maximum Output Level: | +11 dBm |
| Nominal Transmitter Output Level: | +10 dBm |
| Transducer Type: | Dynamic (moving coil) |
| Frequency Response: | 50 Hz to 20 kHz |
| Polar Pattern: | Supercardioid, rotationally symmetrical about
microphone axis, uniform with frequency |
| Impedance: | Rated impedance is 150 ohm (290 ohm actual) for
connection to microphone inputs rated low Z |
| Sensitivity (at 1 kHz): | Open Circuit Voltage -51.5 dBV/Pa (2.6 mV);
1 Pascal = 94 dB SPL |
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| --------------------- More Information --------------------- |
 Click HERE to download the manufacturer's pdf cutsheet .:. requires Adobe Acrobat Reader |
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