Megapixel cameras provide very high-resolution images of excellent quality, but the images are large in file size and therefore it is not the best choice for full motion video.
The higher resolution provided by megapixel cameras also allows using fewer surveillance cameras to cover larger areas without losing detail.
Megapixel cameras boast ultra high definition digital imaging in a 4:3 format images instead
of 16:9 format. Composed of up to several million pixels, megapixel images allow operators to
pick out the smallest details in a scene and to zoom in on particular areas while retaining