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Video
Surveillance Equipment
(CCTV)
Closed
circuit television (CCTV) systems can contain cameras, monitors,
central switching equipment, video tape and digital recorders
and other video processing equipment. Cameras can be either fixed-position
or controlled-position. Fixed-position cameras are rigidly aimed
at one scene. Controlled-position cameras are capable of being
aimed, zoomed or focused by remote control.
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