Description: > 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
Vendor Homepage: www.dahuasecurity.com/products/productDetail/16341
Colour: White
Dimensions: 63 x 30 x 22mm
Units per Shipping Box: 1
Shipping Box Depth: 9.5
Shipping Box Height: 4.5
Shipping Box Weight: 0.06
Shipping Box Width: 9.4
Unit Calculated Volume: 0.0004018
Product Net Weight: 0.034
Unit Calculated Weight: 0.06
CnCode: 85181000
Unit Box Width: 0.094
Unit Box Length: 0.095
Unit Box Height: 0.045
Full Description Line: Colour White|Unit Calculated Volume 0.0004018 cubm
Category Code: CAC