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What is CCTV system?

times   2015-04-29

You need some of the following devices:

   

1)DVR (Digital Video Recording) is a tool that serves as the "brains" of the CCTV system. DVR receives the video signal from any CCTV camera, make recordings and to output the video signal can be passed on to the Monitor. DVR currently available is growing and experiencing a lot of improvements in the compression system and is equipped with many advanced features. One of them is: DVR is equipped with IP-Based technology (Internet Protocol Based), with this feature you can monitor the CCTV cameras from wherever you are.

2) CCTV Camera, a camera CCTV system is required to receive a video signal at a location to be monitored. In general CCTV camera requires an adapter to get power accordingly.

3) Hard Disk, a tape data storage media. Hard disk is installed in the DVR, the greater the apacity of hard disk allows you to keep records longer.

4) Coaxial Cable, a cable that delivers video signals from CCTV cameras to the DVR, or DVR to the monitor.

5) Power Cable, required when the CCTV camera cable supplied is not long enough to reach a power source nearby.

6) BNC Connector, connector mounted on coaxial cable.

7) Installation accessories such as: electric stop contact (male and female), tease cables, clamps.

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