HD Megapixel Cameras

n scenes where every detail matters, when you need to be able to identify a person or object, such as in airports or point-of-sale in a store, an HD or megapixel camera provides images with higher image detail and wider coverage than standard resolution cameras. An HDTV/megapixel camera has a resolution at least three times better than an analogue camera and 4K Ultra HD offers four times the resolution of HDTV 1080p.More:  Axis