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JY-04A CCTV microphone

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Product Abstract:

Low noise performance; Adjustable sensitivity; Monitor within 5~150 squares,

Product Description


        JY-04A adopt HIFI process chip with low noise performance.Such chip can restrain noise around environment
     through frequency response network for several times, and provides pure tone quality and powerful movement.
     The product contains dedicated AGC circuit so it is suitable for different type of Mic supervised listening environments,
     such as bank,prison,examination place,shopping mall,and industry factory etc.Moreover,this product has lots of  virtues,
      including low noise,HIFI, wide range operation voltage, small electricity consumption,and long distance transmission.
     JY-04A is a new kind of listen equipment that has adjustable sensitivity. It is a good partner to be used with supervised
     TV and security protection system. JY-04A can be used together with camera to achieve audio and video synchronization
     to monitor speaking within 5~150 squares.
         Connect method (Type: JY-04A)
                      1. Red line: power +             2. Black line: power -
                      3. 1 core shield wire: audio system input port.
         Electronically parameter:
                      Power supply: DC6V-12V     Dissipation: 15mA
                      Out impedance: 600Ω           Out level: 0-6V
                      Frequency response: 200-10KHZ
         Cover material and specification
                      ABS,  L=63mm    Φ=30mm  H=21mm
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