Home > CCTV Microphone > JY-303A wall socket type CCTV microphone

JY-303A wall socket type CCTV microphone

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Product Abstract:

86*86 wall socket type design; Low noise; high-fidelity; adjustable sensitivity; Monitor within 150 squares

Product Description


        JY-303(A) adoption of hi-fi-chip low noise, Through several election-effective noise suppression and high-frequency
     sound interference, Echo cancellation cavity effectively reduce the serious empty rooms echo, To achieve a perfect
     radio.Pure tone,Dynamic powerfully,Built-in automatic gain control (AGC) circuit designed from.Adaptation in the
     bank,Prison, the examination room, shopping malls,Industrial production, and other places monitor speaking ,low
     noise, high-fidelity, wide operating voltage range,low power consumption, transmission distance and other
     advantages.JY-303A  is a new sensitivity to adjust the pickups, TV monitoring, security systems supporting the use of
     the best products, and with the use of cameras to achieve synchronous video and audio. Monitor speaking within  
     5~150 squares. 
         Connect method (Type: JY-303(A))
                      1. Red RCA port: power input             2. White RCA port: audio input
         Electronically parameter:
                      Power supply: DC6V-12V             Dissipation: 12mA
                      Out impedance: 600Ω                  Out level: 0-6V
                      Frequency range: 300-5KHZ       Frequency response: 2.5 dB
         Size: Φ = 69mm, h = 39mm.
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