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

46.39$ 26.95$

  • Standard Shipping (7-22 business days)
  • Free return within 30 days
  • TWO year warranty
  • 3 Months Exchange Warranty

SKU: ADUII-SVERSK117 Category: Tags: , ,
Description

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

Additional information
Weight 26.95 kg
Shipping & Delivery

We will send the items within 2-5 working days after the payment being confirmed.

The shipment by our standard shipping method may take about 7-22 working days. If you need express delivery, please contact us before your order shipped.

When you receive the items you ordered on our site, please check carefully in 24 hours, and feel free to contact us for any questions.

If you have not got the parcel within the delivery time stated, please don't hesitate to contact us, we will check it for you with the post office and courier.