CCTV Security Camera As a Monitoring Tool
CCTV, an abbreviation from closed circuit television, is the main part of a security surveillance system. CCTV security camera has help so much in investigating a criminal action. During recent years, this security surveillance camera has proven its important role in preventing criminal action as well as monitoring important object. This monitoring tools are installed in all public related facilities / building and became an indispensable device for all of them who deals with security. CCTV security camera has evolved from conventional security cameras to a simple, affordable and light weight enough devices to be installed as a part of a bigger security system. The resolution also keeps improving, in line with digital camera technology progress in recent years. Taking a 1600 x 1200 px images with infrared no light condition is among great feature you can get from particular CCTV security camera.
The use of CCTV is not only limited to office / public facilities but also industrial and home security purpose. Type of this surveillance camera varies widely from a wired to wireless black/white to color, and short to long range visibility features. The use of CCTV also has extended into other more advance function. An example of this is use of CCTV as thermo graphic camera for any purpose that requires temperature monitoring. From area perspective, CCTV security camera can be used in both indoor and outdoor monitoring purpose. The difference of indoor and outdoor purpose CCTV is only on additional features such as waterproof capabilities, etc.
CCTV security camera also plays important role in crime prosecution. The pictures or videos captured in CCTV can be irrefutable evidence. Many cases have been solved with assistance of this device. The pictures captured from a CCTV can be set into motion detection or time lapse basis depends on monitoring requirements. Before installing a CCTV security camera, there are several simple questions to be asked in order to get the right options: How broad is the monitoring area? How many cameras are needed? What is the main purpose of recording through CCTV? How is the lighting condition? How long the videos? Etc. Based on these simple questions, you can start figure out the technical specifications of your surveillance system so that you will get maximum and effective monitoring.
There are several types of CCTV available in the market, the most popular types are: indoor dome camera, box camera, outdoor dome camera, night vision camera, infrared camera, and pan tilt zoom camera. Each type has specifically designed for a particular purpose. I will not explain the details of each type here since it will took a long enough paragraph, but if you interested in exploring each type, you can go to Wikipedia or amazon or ebay to get better understanding about the functions and features of each type. Ok, finally I hope this article answer several basic questions regarding CCTV security camera, thanks for reading.
