Adjustable audio module for Video Recorder DVR 90MP-1R

VAT-inclusive price
6.79EUR

56 Raccolta Punti

Using audio signals in CCTV systems allows to increase the whole system effectiveness. The 90MP-1/R is designed to listen to sound from the surroundings and operate with DVRs.
 
Module was made in SMD technology for further mounting, eg in camera bracket. The device has microphone placed on the cable, and gain control PCB potentiometer. The gain control is useful due to various levels (various sensitivity) of audio recording circuits. 
 
 

Technical Specifications
 
Bandwidth:
20 Hz ... 18 kHz
S/N ratio:
≥ 60 dB
Operation area:
5  ... 150 m²
Gain adjustment:
1x  ... 500x
Power supply:
12 V DC
Microphone:
on the cable ( 100 mm )
Current consumption:
5 mA
Dimensions:
20  x 25  x 15 mm
Weight:
0.007 kg
 

 

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