EVERTECH UPGRADED HD 1080p 4-in-1 TVI/AHD/CVI/Analog (960H/CVBS) Day Night Vision Outdoor Indoor Weatherproof Wide Angle CCTV Security Surveillance Camera (White Metal Casing) All Weather ( Snow, Rain etc. ) Outdoor and Indoor Using and Auto Day & Night Vision in dark. White Metal Casing. The camera has been UPGRADED to 1080P TVI AHD CVI and Analog ( CVBS/960H ) The Camera is 1080p 4in1 HD TVI/AHD/CVI/Analog. The Camera Compatible with all 1080P / 4k / 2k HD TVI, HD AHD, HD CVI and Traditional Analog DVRs. ( Digital Video Recorders ) Factory Default Video Mode is 1080p AHD. If you have a HD TVI, CVI or old Analog DVR than you can switch the camera Video Mode easily in Seconds through DIP Switches for the other Video Modes. Please check the attached picture for the instruction. 3.6mm Wide Angle Fixed Iris Board Lens ( 2.8mm is the Widest Angle if compared with 3.6mm, 6mm or 8mm etc. ) 2.8mm Camera ASIN: B07G3JZ9KN 1 Year Warranty by Evertech USA Corp.