咪头厂家直供智能对讲拾音专用高品质6050双指向咪麦拾音器MIC
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| 1 | Sensitivity Range | -40±3dBRL=2.2KΩVs=2.0V(1KHz 0dB=1V/Pa) |
| 2 | Impedance | Max. 2.2KΩ 1KHz (RL=2.2KΩ) |
| 3 | Frequency | 100-10000 Hz |
| 4 | Current Consumption | Max.0.5mA |
| 5 | Operation Voltage Range | 1.0V-10V |
| 6 | Max. Sound Pressure Level | 115dB S.P.L |
| 7 | S/N Ratio | More than 58dB |
| 8 | Sensitivity Reduction | 3.0V-1.5V Sensitivity Variation less than 3dB |
| 9 | Environmental Protection Regulation | HF |
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