Review on CCTV

An electrical device that supplies electric power to an electrical load

• Battery

• Power Supply

• Power Generator

• Splitter

Hard Disk Drive (HDD) is a ________ device of all footage captured by a camera.

A computer that saves security video images to a hard drive. It converts the analog signal to digital and then compresses it.

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It can produce images or recordings for surveillance or other private purposes.

• Camera

• Television

• Monitor

• HDD

Is a handheld hardware input device that controls a cursor in a GUI (graphical user interface) and can move and select the text, icons, files, and folders on your computer.

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