4MP Camera by Default, ONLY Works with 4MP, 5MP and 8MP 4K DVR- This camera is 4MP support using OSD Menu by DVR PTZ Iris+ button, it does NOT work with 3MP or lower resolution DVR, only work with 4MP, 5MP and 4K 8MP DVR. This camera is 4MP high definition HD TVI/CVI/AHD/960H(1000 TVL), 65ft IR night vision range. It has a 2.8mm Fixed lens with 100 degree wide Field of View (FOV) to cover large areas Compatible with Most Brand CCTV System- This camera supports 4MP HD-TVI, HD CVI, AHD and 960H 1000TVL. Video format can be switched according to your DVR type. DIP Switch- Easy switch of your camera video output format (TVI/CVI/AHD/CVBS). Indoor and outdoor use weatherproof- This camera works indoor and order, come with IP66 weather-rated full metal housing, operating temperature is -40°F ~ 140°F Motion Detection and Remote ViewNote: This security camera does not come with recording or remote view feature by itself, but it is compatible with most 4MP, 5MP or 8MP DVR that