CCTV Surveillance Microphone for Security System Small High Sensitivity(CM40)

CCTV Surveillance Microphone for Security System Small High Sensitivity(CM40)

Model No.︰CM40

Brand Name︰Chinasky

Country of Origin︰China

Unit Price︰-

Minimum Order︰100 pc

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Product Description

CCTV Surveillance Microphone for Security System Small High Sensitivity(CM40)

 Features:

Built-in AGC circuit, pure sound, low noise and high fidelity, Adjustable sensitivity.
Power polarity protection circuit
Voltage:  9-12VDC, Electric current: 20mA
Frequency range:  100-100 KHz
Output impedance:  600 ohm non equilibrium
Pickup range:  5~100m²           
Size:110mm*110mm*52mm