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TYPE 4942

<强>½英寸漫射麦克风,预偏振

专为6 Hz至16 kHz的Random入射(漫射)测量而设计的漫射麦克风,提供符合ANSI标准的噪声测量。

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TYPE 4942

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TYPE 4942预偏振漫射场 ½ 麦克风针对一般的Random入射测量和符合 ANSI 标准的标准化噪声测量进行了优化。并且被预极化,它可以连接到CCLD输入调节。

Ul.
  • 漫射场测量
  • 车内测量
  • 高湿度条件
  • Language keyboard_arrow_down
    TEDS Microphones Data Sheets English
    TEDS Microphones Data Sheets Japanese
    FAMILY 4942
    Standard IEC 61094
    Sound field Diffuse field
    Polarization CCLD, Classical
    Sensitivity 50 mV/Pa
    Lower frequency 20 Hz, 6.3 Hz
    Higher frequency 16 kHz
    Lower dynamic range 18 dB, 15.2 dB
    Higher dynamic range 134 dB, 146 dB, 130 dB
    Diameter 1/2 inch
    Venting Rear
    Minimum Temperature -20 °C
    Maximum Temperature 80 °C, 125 °C
    Minimum Temperature -4 °F
    Maximum Temperature 176 °F, 257 °F
    Output signal (connectivity) Passive