CCTV cameras mean closed circuit television which is implemented to determine crime. Mainly it is used in India. Closed circuit television (CCTV Cameras) can be seen at every corner of Delhi and other main cities of NCR. It prevents crime. Many CCTV Cameras are needed for monitoring for major cities in NCR, and today majority of Cameras are used for security surveillance, normally to stop theft. Implementation of CCTV camera can be done for so many purposes. One idea is that by using CCTV camera in Delhi, any crimes that are committed can be reviewed. With video evidence, Crimes can be solved in much more easier way. It's a prevention technique at major places. Big organization can review whole day activity on any specific day. If everybody of us know that we are being recorded, then we should be less likely to commit something wrong or illegal.
Introduction: CCTVs came in market in the 1970s as an analog system. Then on later stages it was updated to digital, which are easier to use or manage and don't have to use large cable systems for information transmission and recording.
Numbers: CCTV is essential in many areas of the world, mostly as a surveillance technique in all types of areas.CCTV has been implemented as police surveillance techniques for cities as well. Near about 25 million CCTVs are in operation around the world, near about 3 million of which are in the India. Statistics report of experts show that in major cities like New Delhi, the citizen of Delhi is caught on CCTV cameras more than 300 times a day.
Theft Prevention: CCTVs record all the incidents and accidents so it is a tool for theft-preventing. CCTV surveillance cameras are areas in industries, homes, offices and other commercial areas to manage the employees and outsiders. They record each and every activity done in the surveillance area.Electrovision offer a range of cameras like bullet camera, fixed camera, spy camera, dome camera, infrared camera etc. It detects crime and prosecution. In past several cases have been solved because of the CCTV camera recording proofs. CCTV cameras transfer captured images to a PC or laptop using either a wireless adapter or a USB cable.