* Impedance: 32±15%Ω
* Sensitivity: 110±4dB at 1kHz 179mV
* Frequency response: 20Hz~20kHz
* Normal input power: 3mW
Microphone technical index:
* Impedance: 2.2kΩ at 1kHz
* Sensitivity: -40±4dB at 1kHz
* Frequency response: 300Hz~5kHz
* Current attenuate: <0.5mA
* Noise rating: >58dB |
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