Audio Surveillance Microphone CCTV MIC Sound Pick up Device Ceiling Mount White for Security DVRs

(2 customer reviews)



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Features:

 

1. Using high-fidelity, low noise processing chips, through multiple frequency selective filter effectively suppress ambient noise and high frequency sound, honeycomb shaped design effectively reduce echo interference
2. Internal use of AGC circuit, can effectively filter out background noise, so that the sound clearer
3. Adapted to banks, prisons, examination room, shopping malls, industrial production and other places to listens

 


 

Specifications:

 

Listening range From 10 to 100 square meters (adjustable)
Sensitivity -43dB, 1000 Hz
Frequency Range 50 – 18k HZ
Output Impedance 1000 ohms
SNR 65-95 dB
Signal Processing AGC Automatic Gain, DSP floating point noise reduction technology
MIC Microphones Import large diaphragm anti-interference omnidirectional microphone
Power features Polarity protection circuit, front and rear dual regulated power supply, dual filter
Operating Voltage 12VDC, 20MA (MAX)
Operating temperature -20 °C ~ + 70 °C
Shell Features White ABS fireproof material injection
Dimensions Φ72mm * 41mm
Wiring Red (power), white (audio)

 


 

Item Includes:

 

1 x CCTV Security Mic Microphone Pickup

Weight 0.25 kg

Customer reviews

5
Based on 3 reviews
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2 reviews for Audio Surveillance Microphone CCTV MIC Sound Pick up Device Ceiling Mount White for Security DVRs

  1. In pain since then
    5 out of 5

    :

    Thank you for an honest description and quick shipping.

  2. Fastdraw
    5 out of 5

    :

    Aa ++

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