What is CCTV and how does it work
Closed Circuit Television ( CCTV ) is an installation of directly connected components creating a circuit that cannot be viewed by anybody outside of the circuit. This is different from a terrestrial television broadcast system which anybody with an antenna and reception equipment can view. What is CCTV and how does it work? CCTV systems can be found virtually everywhere these days. They are no longer considered an expensive luxury item, especially when you consider your increased level of security. CCTV systems can be found in both the private and commercial sectors and are used for security/ crime prevention purposes and providing Health and Safety protection to the members of the general public. You will have seen CCTV systems operating in town centers, football stadiums, high street shops, sports centers, petrol stations, on public transport - the list is endless. A CCTV system is a proven method of increasing the level of security of your premises. Its visua