HIKVISION DS-2CD2183G2-IU 8 MP AcuSense Built-in Mic Fixed Dome Network CameraEmpowered by deep learning algorithms, Hikvision AcuSense technology brings human and vehicle targets classification alarms to front and back end devices. The system focuses on human and vehicle targets, vastly improving alarm efficiency and effectiveness. High quality imaging with 8 MP resolution Clear imaging against strong backlight due to 120 dB true WDR technology Efficient H. 265+ compression technology Focus on human and vehicle targets