H.265+/H.265/H.264+/H.264/MJPEG coding Max.resolution: 8MP ( 4640 × 1760 ) ICR auto switch, true day / night vision Support smart supplement light Up to 30 m IR night view distance; up to 20m white light distance 3D DNR, WDR, HLC, BLC and ROI coding Built-in micro SD card slot, up to 256GB DC12V/PoE power supply IP66 protection grade Support three streams Support mobile surveillance by smart phones with iOS and Android OS Support SMD Support P2P function Multiple smart events can be enabled at the same time Blue and red light warning (flashing alternately) Support user-defined warning voice import Dual system backup – Housing: Panoramic – Resolution: 4K / 8MP – Lens Category: 2.8mm Fixed – Night Vision: – WDR: – Water Resistance Rating : IP67 – Compliance: NDAA – VCA Features: – Hardware Features: POE, SD Card