16 channels and 1 HDD 1U AcuSense DVR Support 4-ch Facial Recognition or 8-ch advanced model Perimeter Protection based on Deep Learning algorithm Support 8-ch AcuSearch Technology Efficient H.265 pro+ compression technology Encoding ability up to 3K/5MP Lite@12fps Up to 24-ch IP camera inputs, each channel up to 6MP Up to 24*1080P@30fps decoding ability 5 signals input adaptively (HDTVI/AHD/CVI/CVBS/IP) Support All channels Motion Detection Technology Support All channels HDTVI Two-Way Audio Technology