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Beyerdynamic MM1 Measurem. Microph., omnid., condens. 12-48V 20 - 20.000 Hz, 3-pin XLR, incl.Microphone Clamp MKV 9
Tuotetiedot
| Yleistä tietoa | |
|---|---|
| Valmistaja | Beyerdynamic |
| Tuotekoodi | 4710419469 |
| Valmistajan koodi | BEY730289 |
| Kategoria | Mikrofonit |
Tuotekuvaus
Beyerdynamic MM1 Measurement Microphone
The MM 1 measuring microphone is used wherever precise results are required. Equipped with an omnidirectional characteristic, the microphone is ideal for calibrating studio rooms, PA and ELA systems. In conjunction with a spectrum analyzer, the sound pressure level of loudspeakers can also be monitored in addition to frequency response measurements. The MM 1 also provides valuable services when examining sound signals in research, development and industry.
Features
- Ideal for acoustic measurements in different environments
- Linear frequency response at 90° (diffuse field equalized)
- Individual calibration data available for 0° and 90° free-field measurement
- Slim housing for minimal impact on the acoustic environment
- Produced by hand in Germany
Technical Data
- Transducer principle: Capacitor (back electret)
- Operating principle: Pressure transducer
- Frequency response: 20 - 20,000 Hz (50 - 16,000 Hz ± 1.5 dB), diffuse field equalized
- Polar pattern: omnidirectional
- Sensitivity: (0 dB = 1 V/Pa) 15 mV/Pa (= -36.5 dBV) ± 1 dB
- Nominal impedance: 160 Ω
- Nominal terminating impedance: ≥ 2.2 kΩ
- Max. Limit sound pressure level at: f = 1 kHz, k = 1%, RL = 2.2 kΩ 122 dBSPL
- Signal-to-noise ratio relative to 1 Pa: > 57 dB
- A-weighted equivalent sound pressure level: approx. 26 dB(A)
- Power supply: 12 - 48 V phantom power
- Current consumption: approx. 1.9 mA
- Output: electronically balanced
- Connector plug: 3-pin XLR, male
- Shaft diameter: 19 mm
- Head diameter: 9 mm
- Dimensions(L): 139mm
- Weight: 73g