The best long distance surveillance camera should be equipped with varifocal zoom lens, rather than fixed lens.Ī varifocal lens security camera with a long range allows you to zoom in to view more details, and zoom out to see a wider area. Outdoor Security Cameras with Long Range Should Contain Optical Zoom Lens Click here to learn more about the resolution influence on long distance object recognition. This chart shows you the PPF of long range IP cameras in different HD quality, to help you choose cameras like “best CCTV IP HD long range surveillance camera to identify someone at the 1km distance”.Īnd generally, a long range security camera needs at least 40 PPF in order to identify the facial expressions and plate number. The calculation formula is: PPF=the camera’s resolution height/the field of view. So what high definition should your long range video surveillance camera have? Can 1080p IP security cameras be enough for identification of license plate and people at a distance of 200 meters from the control room switch?Ĭalculate the PPF (pixels per foot) of your long range security camera, and you will know exactly how far your camera can see. Some top security camera brands nowadays offer long range CCTV cameras with extra high definition like 1080p, 4MP, 5MP and even 4K, which outshine the old digital surveillance equipment and capture images and videos with great details even when monitoring a large outdoor area from a distance. A Long Range Security Camera Should Have High Definition To help you pick up a reliable long range wireless camera outdoor, you should consider at least the 4 points: HD, excellent night vision, optical zoom lens, and long range wireless. What Makes a Good Long Range Security Camera Outdoor
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