CCTV camera and its types

CCTV security camera sometimes called analog camera is a very crucial elements for security purposes. Normally television line is used for analog camera. The higher television line is used, the more defined video image is produced. If security camera is used for identification purpose, security camera is best for this. High resolution camera generally produces high picture quality.

With the passage of time sensor and lens technology is advancing and as a result image quality is improving day by day. Different manufacturer of security camera is adding new features to their camera within reasonable price. You know HD-SDI security camera has been introduced by many manufacturers to the surveillance systems. Using their existing infrastructure, people are now getting befitted by high definition video systems. Installation cost has been reduced also.

Security camera is of many types. People use camera that serve their purposes nicely. Different classes includes-

v  Indoor security cameras

v  Outdoor security cameras

v  PTZ security cameras

v  License plate security cameras

To protect your home and business, indoor security camera is one of the essential elements in this modern age. It is able to deter criminal activity from occurring. If any criminal activities occur, video image provided by the security camera can be taken as proof and can identify the criminal. Sometimes stolen things can be retrieved. There are different models of indoor camera with different prices. You can avail a camera by USD 70 to USD 350 as per your ability.

Outdoor camera is also useful to deter crime. It basically protects your property from stolen or destroying by others. Many models are available in the market of this camera. If you think to buy an outdoor camera, you can contact with an expert. Less costly but good image quality product can serve you better satisfaction. This camera can operate in any weather condition and many are even vandal proof and can withstand hit by a club or bat.

PTZ camera stands for pan, tilt, zoom camera that is equipped with motors for panning, tilting and zooming the cameras lens. It is a modern and advanced camera now-a-days. Using a mouse oe joystick it can give you 360 degree coverage from a remote location. This camera can easily move the imaging sensor to move down to capture the image directly to the camera. Long distance lenses are also used in PTZ camera for safe zoom in and distance object without adjusting a lens like traditional one.

Ambient lighting or infrared illuminators are use for license plate security cameras. For far distances, license plate security camera is used popularly. The differences between normal security camera and license plate camera can be realized when you use infrared or when infrared is not used. To extract sharp license video, high contrast lens sensor and long distance infrared illuminator is used in true plate license cameras.

With the advancement of new camera, security camera is also modified with new and emerging features. So buy that one which can give you better opportunity.