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FAMILY 4943

½" DIFFUSE-FIELD / RANDOM INCIDENCE MICROPHONE

Externally polarized, diffuse-field microphone designed for random-incidence measurements over 3.15 Hz to 10 kHz, and is approved for noise measurements in accordance with ANSI standards.

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FAMILY 4943

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Type 4943 is optimised for general, random-incidence measurements and for noise measurements in accord?ance with ANSI standards. Being externally polarized, it must be used with a classical preamplifier

  • Diffuse-field / Random incidence measurements
  • In-car measurement
  • High humidity environments

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TEDS Microphones Data Sheets English
FAMILY 4943
Standard IEC 61094
Sound field Diffuse field
Polarization Classical
Sensitivity 50 mV/Pa
Lower frequency 3.15 Hz
Higher frequency 10 kHz
Lower dynamic range 15.9 dB
Higher dynamic range 147 dB, 148 dB, 146 dB
Diameter 1/2 inch
Venting Rear
Minimum Temperature -20 °C
Maximum Temperature 80 °C
Minimum Temperature -4 °F
Maximum Temperature 176 °F
Output signal (connectivity) Passive