Various Types of CCTV Cables A closed circuit television system is able to withstand a lot of different tasks. It can be anything from watching over a baby asleep in another room, or monitoring the different activities that take place within your business. Depending on what you are planning to do, you are going to […]
What Are the Benefits of Using Infrared Technology? The basic rule for any security system is that if there is no light, there is no picture. The important thing to understand is how infrared illumination can change the lighting conditions and provide you with the optimal viewing conditions in your modern security system. How Do […]
CCTV cameras are made in a variety of types and for a wide range of uses. Complicating the selection of cameras more are the variety of technologies within each category type.
In order to understand the range of cameras available to the general market, and useful for ordinary consumer applications, this article is divided into three sections: camera types, lenses, and technology types.
If you are looking for a security and monitoring system that can be viewed away from the site where it is being used you should consider using a CCTV camera remotely monitored. These systems are useful for monitoring the home from work, the business while at home, or for any monitoring application where the user is not in the same location as the camera.
An autofocus CCTV or Closed Circuit Television camera is an ideal choice for surveillance and monitoring when the field of view encompasses large differences in distances of the target or the target is moving and often changes its distance to the camera. Most autofocus CCTV camera lenses are zoom lenses; a variation of this type of lens is a vari-focal lens which can vary its focal length by manual adjustment.