How do A CCTV camera work

This modern world technology invented many smart things that make our life easier. Now the most popular technology is CCTV camera.

CCTV camera uses for security in many place. It use in home,shooping mall,bank,industry,park,market,private place etc. this article I show you what is a CCTV camera? how do a  CCTV camera work.

What is a CCTV camera?

A CCTV camera has 4 important things without that it can’t work.

1. Camera 2. Lens 3. Monitor 4. Video recorder

These are very important for cctv camera. Camera takes video and image and lens help to zoom and monitor is work for showing and video recorder record video for see it next time.

How do a CCTV camera work?

It is like a ordinary video camera but the unique things is it can zoom in. we use it in our home, office and many important places. Two or more cameras use for our security. If use two cameras than you can see the both side of a people who come to your private place. For using video recorder you can see the videos for next time and lens help to zoom the videos.

A cctv camera work in 24 hours. Morden cctv camera can move and you can cortrol it from control room. Many place use cctv camera in hidden so that people don’t see the camera. If theif steal anything than when cheak cctv camera police found them. Most of the country of the world use cctv camera in their road and every place. For using the cctv camera in road driver must follow the rule wthithin his car number is noted and than he must give fine for it.