CCTV Surveillance System

CCTV stands for closed circuit Television.

Architecture and implementation of CCTV:

Main use of CCTV is in powerful continuous surveillance system,comes along with Digital video Recorders [DVRs]

Which provide recording utility of particular event. In this internet era, latest of form of CCTV surveillance is decentralized IP based CCTV cameras attached with high powered mega pixels sensors support recording directly to network attached storage.