TYPE 4966-A-031

1/2" Free-field Microphone With Type 2699 CCLD Preamplifier, Prepolarized

Free-field microphone with BNC Connectors, designed to eliminate low-frequency disturbance, such as body boom or road noise.

USER SCENARIOS

Suitable for eliminating low frequency disturbance – such as wind induced buffeting
- Because it has built-in A-weighted filter to filter out low frequency disturbance

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Specifications

Capacitance: 14 pF
Diameter: ½"
Dyn. range: 18 – 131 dB
Freq. range: A-weighted – Hz
Inherent noise: 16.5 dB A
Lower limiting frequency -3dB: 3 Hz
Optimised: Free field
Polarization: Prepolarized
Polarization voltages: 0 V
Pressure coefficient: -0.01 dB/kPa
Sensitivity: 48.4 mV/Pa
Temperature coefficient: 0.003 dB/ºC
Temperature range: -20 – 65 ℃
Venting: Rear
Weight: gram
Sound field: Free-field
Input type: CCLD IEPE
Microphone type: Free field