High gain mini MIC and preamp. High gain mini MIC and preamp. The preamp features low noise, extremely high gain and auto level adjustment by on-board IC. The MIC goes between an existing CCTV siamese cable and the camera with BNC connections. A separate length of RCA cable is needed to carry the audio to the DVR.Output is line level
Runs on 6-15 volts DC, 20mA
Output is line level
Runs on 6-15 volts DC, 20mA
High gain mini MIC and preamp. The preamp features low noise, extremely high gain and auto level adjustment by on-board IC. The MIC goes between an existing CCTV siamese cable and the camera with BNC connections. A separate length of RCA cable is needed to carry the audio to the DVR.
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