• 1
  • 2

Product list

Test Microphone
  • clicks:5325
  • Product Category: Products Show Standard Test Equipment
  • product description:Test Microphone Model: JOJO-JM1601 P/N: JM1601 Acoustical technical parameters a.Sound field type: Free field b.Sensitivity mV/Pa(dBV/Pa): 30mv(-30dB )+/-2dB c.Frequency response: 3.15Hz-20kHz ±2dB;12.5Hz-10kHz ±1dB; d.Polarity voltage (V): ICP,24V,4mA; e.Input impedance: > 1GΩ f.Output impedance: <20Ω g.Linearity range (benchmark for 20uPa): 25-135dB (250Hz Sensitivity to change to 0.2dB/10dB) h.Dynamic range upper limit (benchmark for 20uPa):≥148dB (250Hz distortion<3%) i.Equivalent noise (benchmark for 20uPa): ≤18dB (250Hz) j.Operating Temperature Range: -20℃~ 60℃ k.Temperature coefficient: -0.02dB /℃(-20℃-50℃) l.Relative humidity range: 10- 90% no condensation m.Relative humidity coefficient :< 0.1dB (10-90%). n.Frequency response curve:
Copyright(C)2016-2024 深圳市桥桥科技有限公司 自动化让工作成为一种乐趣

1529920203

JoJo-Tech