![PLANTRONICS M120 - [Увеличить фотографию]](plant_m120.jpg)
Основная страница по М120 .
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PLANTRONICS M120 - спецификация
| Transmit Channe |
Receive Channe |
| 1 KHz Sensitivity |
|
1 KHz Sensitivity |
15 dBV/Pa |
| High |
-40 dBV/Pa |
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| Medium |
-50 dBV/Pa |
|
| Low |
-55 dBV/Pa |
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| Frequency Response |
300 - 3,300 Hz |
Frequency Response |
300 - 3,300 Hz |
| Distortion |
<5% THD |
Distortion |
<5% THD |
| Directional Pattern |
Cardioid |
Input Impedance |
32 ohms |
| DC Current |
<0.4 MA |
Acoustic Limiting |
<115 dBA free field |
| Conditions |
Conditions |
| AC Load |
3.3K ohms |
Source Impedance |
10 ohms |
| DC Bias resistance |
3.3K ohms |
Wearing Mode |
Headband |
| DC Bias voltage |
3.0 V |
Measured at Drum Reference Position |
| Microphone at in-use position |
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| Mechanica |
Environmenta |
| Cable Length |
4 feet |
Operating Temperature |
4°C - 49°C |
| Headset Plug |
2.5 mm |
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