Earphone cell:
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1) Frequency response: 100Hz-8000Hz |
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2) Sensitivity: 105dB ± 2 db f =1kHz (Pin=1Pa 0dB = 1V/Pa) |
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3) Max. input power: 80 mW |
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4).Power rating : 10 mW |
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5) Impedance: 150 Ohms f =1kHz (Pin =1Pa) |
Microphone cell:
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1) Frequency response: 150Hz-5000Hz |
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2) Sensitivity: -42dB ± 2 db f =1kHz (Pin=1Pa 0dB = 1V/Pa) |
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3) Impedance: 150~2000 Ohms f =1kHz (Pin =1Pa) |
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4). Working voltage : 12 V |