A Closed-Circuit Television (CCTV) camera is a security device used for monitoring, recording, and transmitting video footage within a private network. Unlike broadcast television, CCTV footage is restricted to authorized users, making it a crucial tool for security, crime prevention, and surveillance.
How Does a CCTV Camera Work?
Lens Captures Footage – The camera lens gathers light and focuses it on the image sensor.
Image Sensor Converts Light – CMOS or CCD sensors process the light into digital signals.
Video Processing & Transmission – The signals are sent to a monitor, recordi
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