PFM140

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PFM140

PFM140

>Omni-directional condenser microphone, high fidelity;
>30KV Air contact ESD, built-in Lightning Protection, power supply polarity reversal protection and electrostatic protection;
>Pinhole design, hidden installation; match with cameras or storage devices which have audio function!

Model DH-PFM140
Porperties
Scope 5-40m2
Sensitivity -40dB(-45~-20dB adjustable)
Frequency response 20Hz~20kHz
Direction characteristic Omni-directional
SNR 70dB(1m 40 dB sound source SPL)
Dynamic range 104dB(1kHz at max. dB SPL)
Max. sustainable sound pressure 120dB SPL(1kHz, THD 1%)
Output impedance 600(non-equilibrium)
Output signal amplitude 2.5Vpp/-25dB
Working voltage 16DC 12V(9~15V)
Working current 60mA(50~100mA)
Working temperature -30℃~+70
Color White
Outer shell PC
Dimension 63mmx30mmx22mm
Weight 34g
Carried standard CE/FCC
Class Date Title Language Type Download
Datasheet 2016-06-06 DH-PFM140_Datasheet_20160606 English PDF pdf
Class Date Title Language Type Download
Class Date Title Language Type Download
Class Date Title Language Type Download
Class Date Title Download
Images 2017-03-24 PFM140