Video surveillance can be defined as observation or scrutiny of a particular site for security and business purposes. Video surveillance cameras have become popular because of the ease and simplicity that they provide when it comes to security surveillance. There are different varieties of video surveillance cameras that include CCTV cameras, CCTV accessories, and video security systems.You may want to check out Integrated Video Surveillance for more.
Other types of cameras include dome cameras that can capture video images in a 360-degree angle, bullet cameras, day night cameras, infrared cameras that can capture images at night, vandal proof (unbreakable) cameras, and hidden cameras. Video surveillance cameras are used in shopping malls, police cars, parks and other public places, companies, and in banks and ATM machines.
Video surveillance has become an integral part of businesses and law enforcement agencies that use these cameras extensively. The images and videos captured in a video surveillance camera are admissible in court as evidence. This makes them indispensable for law enforcement agencies and security agencies around the world.
New inventions in this field such as digital video cameras make it possible for businesses to study customer traffic and monitor any site for security without human intervention. Digital cameras are also available in “smart” models that are equipped with motion detection software that captures any movement that is untimely or is unusual.
Many criminal cases have been successfully solved with the help of these cameras and the ever-changing technology only augments the usefulness of these in the law enforcement field. Days like black Tuesdays would have been avoided if proper surveillance were carried out in the airport. This is the main reason that airports and other transport sites have beefed up security by installing such smart video surveillance techniques as digital video cameras.
Video surveillance is becoming a business and security tool that is proving to be indispensable for scrutinizing and analyzing customers and delinquents alike. As the IT sector experiences a boom, video cameras are the auxiliary components that are becoming cheaper and more advanced.