規(guī)格:
Capacitance pf
Diameter 1/4
Dyn.range 35 -164 dB
Freq.range 4-100000 Hz
Inherent noise 35 dB A
Lower limiting frequency -3dB 4Hz
Optimised Free field
Polarization Ext polarized
Polarization voltages 200V
Pressure coefficient -0.007 dB/kPa
Sensitivity 4 mV/Pa
Standards IEC 61094-4 WS3F
Temperature coefficient 0.003 dB/℃
Temperature range -20-80℃
Venting Side
Weight gram
Sound field Free-field
Input type Classic
Microphone type Free field
規(guī)格:
Capacitance pf
Diameter 1/4
Dyn.range 35 -164 dB
Freq.range 4-100000 Hz
Inherent noise 35 dB A
Lower limiting frequency -3dB 4Hz
Optimised Free field
Polarization Ext polarized
Polarization voltages 200V
Pressure coefficient -0.007 dB/kPa
Sensitivity 4 mV/Pa
Standards IEC 61094-4 WS3F
Temperature coefficient 0.003 dB/℃
Temperature range -20-80℃
Venting Side
Weight gram
Sound field Free-field
Input type Classic
Microphone type Free field