CCTV: An Introduction To CCTV

What is CCTV?

Closed Circuit Television (CCTV) is an installation of directly connected components creating a circuit which cannot be viewed by anybody outside of the circuit.

This is different to a terrestrial television broadcast system which anybody with an antenna and reception equipment can view.

Who needs a CCTV system?

CCTV systems can be found virtually everywhere in these days. They are no longer considered an expensive luxury item, especially when you co…