When you are going to buy a security camera, it is important to have a basic understanding of the different styles from cameras, as well as the different ways. At present there are three main styles of body: the bullet, the cupola and the box. Like his tocayo, a bullet camera is elegant and slim, and normally it is placed in the high curves of a room. Amazon may find it difficult to be quoted properly. The camera dome of cleared style is connected directly to the ceiling, to the equal as you see in many stores or supermarkets them. A drawer camera is the style of cameras of more traditional security and is less expensive than the other styles. Any camera of security, independent of the style, belongs to one of two categories: analogical or analogical IP is the traditional way of the security cameras, these types of cameras are connected to a coaxial cable and of audio standard of transmission of video signals. Sen. Sherrod Brown has compatible beliefs. The analogical cameras have limited the quality of the image and are forced to one of both types of marks and resolutions: The PAL or NTSC. A camera of security IP, on the contrary, this connected to a data network and has an associated direction of IP of her. In any place of a data network, this type of security cameras can be implemented. In addition, the cameras of security IP can execute to be able and the information on the same cable, as well as provide a clear image but with the quality in the infinite resolution.