H.265+/H.265/H.264+/H.264/MJPEG coding Max. resolution: 2592 × 1520 ICR auto switch, true day / night vision 30 ~ 50m IR night view distance Motorized zoom lens 3D DNR, true WDR, HLC, BLC, Defog, Smart IR and ROI coding Support image distortion correction Built-in micro SD card slot; up to 256GB DC12V/PoE power supply IP67 &IK10 Support three streams Support remote monitoring by smart phones & tablet PCs with iOS and Android OS Support P2P function Intelligent analytics – Housing: Dome – Resolution: 4MP – Lens Category: 2.8-12mm MZ – Night Vision: Infrared / IR – WDR: True WDR – Water Resistance Rating : IP67 – Compliance: NDAA – VCA Features: Basic VCA, Face Detection, Human / Vehicle Classification, People Counting – Hardware Features: Alarm In, Alarm Out, Audio In, Audio Out, Built-in Mic, POE, SD Card