Longman Dictionary of Contemporary English
closed circuit television
noun
EXAMPLES FROM CORPUS
▪ Estimates have now been obtained to install a closed circuit television system in both the Myles Meehan and the Long Gallery.
▪ For example, closed circuit television gives the helmsman a view of the engine compartment and of the aft deck of the boat.
▪ It is a simple closed circuit television system, a video camera photographing a speech being rolled beneath it.
▪ Not in person, but via a closed circuit television screen that fills an entire wall.
▪ Obtaining the necessary, sometimes expensive, special equipment such as closed circuit television takes time and persistence.
▪ The trial made legal history when child witnesses gave evidence using closed circuit television cameras.