CCTV Microphone Mini Sound Monitor Sensitivity Audio Sound Pick Up For CCTV Surveillance Kits

$ 5.99

In stock

  1. CCTV Microphone Mini Sound Monitor Sensitivity Audio Sound Pick Up For CCTV Surveillance Kits.
  2. Multiple frequency selective inhibition of effective environmental noise, pure tone, dynamic brave.
  3. Automatic gain control (AGC) circuit. Sensitivity can be adjusted.
  4. Low noise, high fidelity. Power polarity protection circuit.
  5. Gum design, convenient installation.
  6. For the school, bank, factories and other environmental synchronous recording project.
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Voltage: linear power supply (transformer) dc 9-12 v
Electric current: 20MA
Frequency range: 100-100 KHZ
Audio Monitor Range: 80sqm
Working Environment::-30 Degrees Celsius ~60 Degrees Celsius
Output impedance: 600 ohm non equilibrium
Connecting mode: red (power+) black (public) white (audio+)
Apply to Hikvision, dahua, hanbang and other video recorder Surveillance kits
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CCTV Microphone Mini Sound Monitor Sensitivity Audio Sound Pick Up For CCTV Surveillance Kits

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