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Artificial Ear

Artificial Ear

The 318 model simulates the acoustic characteristics of the outer ear of the human ear, and carries out acoustic measurement for the telephone receiver and earphone.
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The 318 model simulates the acoustic characteristics of the outer ear of the human ear, and carries out acoustic measurement for the telephone receiver and earphone.

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dynamic range:25-164dBA

sensitivity:@250Hz(+/-2dB)12mVPa

sensitivity:@250Hz(+/-2dB)-38.5dB re 1V/Pa

temperature range:-30-60°C

standard-compliant:IEC 60318-4/ITU-T P.57 Type1

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Shenzhen Abtec Electronics Co.,LTD