Camera requires an industrial state

When buying a camera requires an industrial state in what conditions the camera will work. Very important is whether the registration of the image "seen" by the camera will take place during the day or at night may be in both situations, so you should choose an appropriate camera and lens.

When choosing a security cameras stand in front of the camera choice whether to apply a color or black and white.

Due to the observation of the illustrative much better results are obtained using a system based on color cameras. Color system allows for better observation of detail, and therefore better meets the requirements such as the observation of the crowd on the street, customers in supermarkets. However, it is less sensitive than black and white cameras. Despite all the advantages are more colorful cameras.

Installers often ponder the question, whether or not to propose a better system of cameras in black and white. Spectral sensitivity of the camera in black and white covers the range of infrared, so using infrared lamps can be discreet observation at night. It is worth mentioning that for the purposes of CCTV Infrared is light that is invisible to the human eye but is visible to the monochrome camera. Wavelength infrared radiation is in the range from 700 to 1000 nm (nanometers). However, the drawback of black and white camera is the observation of the crowd, where you will not see the details.

Important parameter is the size of IP security cameras. The camera has an impact on the viewing angle. The use of a lens with a larger format than the format of the camera sensor to decrease the angle of view.
This combination gives in turn increased the resolution and image quality, because it is used only to measure the lens where the optical elements are polished with greater precision.

There are the typical standard-definition cameras – monochrome and color 420/480 line – 350 to 580 lines, which are well fulfill its role in the observational systems.

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