GSS | Global Surveillance Systems


all our DVR has the audio capability.  Check the following microphones that we carry.

MI-Spy Microphone

This high gain super mini preamp and microphone is one of the smallest and best in the world. The built-in preamp features low noise, high gain and auto level adjustment by on-board IC, and line level output. This micro audio system comes with a 12 inches microphone lead and plug and play cable with the customer’s BNC cable connections. The system weighs less than 1/2 ounce, has line level output, and requires 12 volts DC.


Audio Monitoring Kit 101
  • Omni-directional microphone
  • Pick up sounds15' away
  • Multi Mode real-time rec
  • 3.5 mm headphone jack for private listening
  • playback from a DVR or VCR
  • Microphone may be mounted up to 1000’ from the Base

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