The types of surveillance cameras are classified according to appearance: organic plate, pinhole, hemisphere, ball, gun, all-in-one machine and trigger; According to imaging color: color camera, black and white camera; According to scanning system: PAL system, NTSC system; According to the degree: ordinary type, moonlight type, starlight type and infrared type.
The development of integrated camera is to provide consumers with a product with convenient use, simple installation and complete functions. Integrated cameras can be roughly divided into special type and general type. The so-called special type emphasizes that the product has special protective function, and the starting point of design is to avoid using protective sleeve. The product shell is mostly cylindrical, and the projects include waterproof, riot (explosion) and bulletproof cameras. Taking the waterproof type as an example, special materials, such as aluminum alloy, are used to improve the waterproof grade of the shell, and it is emphasized that there is no need to add protective sheath. In order to enhance the added value of products, and then develop auto-focus function, or provide IR light source, it can also provide clear images at night.