What is cctv

What is cctv

  • Aisha
  • 17 जुलाई
  • 2272 दृश्य
  • 12 उत्तर
Your Answer

CCTV Security & Surveillance System stands for Closed-circuit televisionis is the use of video Surveillance cameras or Security cameras to transmit a signal to a specific place, on a limited set of monitors.

4
essci electronics sector skill council of india
मॉक परीक्षण अभ्यास के लिए
essci electronics sector skill council of india