> 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





Scope 5-40m2


Sensitivity -40dB(-45~-20dB adjustable)


Frequency response 20Hz~20kHz


Directional characteristic Omni-directional


SNR 70dB(1m 40dB sound source SPL)


Dynamic range 104dB(1KHz at Max dB SPL)


Max. sustainable sound pressure 120dB SPL(1KHz, THD 1%)


Output impedance 600O(non-equilibrium)


Output signal amplitude 2.5Vpp/-25dB


Working voltage DC 12V(9~15V)


Working current 60mA(50~100mA)


Working temperature -30?~+70?(-22?~+158?)


Color White


Outer shell PC


Dimension 63mmx30mmx22mm(2.48”x1.18”x0.87”)


Weight 34g(0.07lb)


Carried standard CE/FCC