Video Surveillance - How It Works

When first introduced, the video surveillance systems mostly used with medium and large enterprises. These days however, are increasingly common in homes. Video surveillance security systems are also known as Closed Circuit Television (CCTV) and are used to monitor certain areas in the home and help protect it from thieves and burglars.

The monitor is a key aspect in the configuration of video surveillance. The monitor will feed the video from the cameras that comprise the system. The monitors are normally black and white and have a higher resolution than a standard TV. Monitors vary in size and resolution, although the standard resolution is between 500 and 1000 lines.

The cameras are also important. When configuring the system home video surveillance, cameras are strategically placed around the outside of the house, in the most vulnerable areas. Must be created in areas where they are almost impossible to see. The cameras are always working, sending the video transmissions to the monitors on a frequent basis.

Coaxial cables also a must have for video surveillance systems. Coaxial cables are what transfers the video signals from camera to monitor. Cables are available in a variety of sizes. You can find them at a local electronics store in your area. Your home video surveillance system will come with coaxial cables, although you may need more depending on where to set the cameras up.

Surveillance systems also use Home video switches. Switchers allow you to run multiple camera feeds to a monitor. Normally, a switcher will cycle through feeds unless it detects motion around a camera. When the switch detects any movement, automatically locks the camera that detected movement.

There are some video surveillance systems that can get home to make full use of VCRs. These systems use video to record any live video feed that you program. This can be useful if you travel a lot, such as video can capture a break in what happens. If you end up going to court or the police can use the videotape as evidence. VCRs can catch burglars in the act - especially if you set the camera in a location that is difficult to see.

By using the combination of a monitor and video camera, video surveillance systems can easily reach home burglaries and assaults. They are very affordable these days, and is used in thousands of homes throughout North America. If you've been looking for the ideal way to protect your home - a home video surveillance system is something you should be examined immediately.