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…