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Frequency Response Characteristic: Pressure-Field
Nominal Diameter: 1/2 inch
Release voltage-38dB: (12.5mV/Pa)
Pressure Sensitivity
(Included preamplifier): -39dB±2dB
re 1V/Pa (11.2mV/Pa)
Polarization voltage: 0V
Frequency Characteristics: 20Hz～20kHz
Maximum sound pressure level: 140dB
Self-noise level: 20dB(A)
Temperature coefficient: 0.009dB/℃ or less
Power supply and voltage: DC15～28V
Constant current: 0.5～4mA
Output Impedance: Approx.100Ω
Connector: BNC connector
Operating Temperature・
Range of Humidity: -10℃～+50℃・90%RH (no condensation)
Storage Temperature・
Range of Humidity: 40% or less (at room temperature)
Cable: BNC Cable (3m)
Outline size: Φ13.2×74
Weight: 41g
