A CCTV camera is a video camera that is part of a closed-circuit television (CCTV) system. CCTV systems are used to monitor and record activities in private and public areas. They are also known as video surveillance systems.
How CCTV cameras work
CCTV cameras capture light and convert it into a video signal.
The signal is transmitted to a limited number of monitors.
The signal can be viewed remotely or recorded for later use.
Uses of CCTV cameras
Surveillance: CCTV cameras are used to monitor and record activities in private and public areas.
Crime prevention: CCTV cameras can help detect and deter criminal activities.
Traffic monitoring: CCTV cameras can record traffic infractions.
Law enforcement: CCTV cameras can help law enforcement investigate crimes and provide evidence for prosecution.
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