H.265+/H.265 dual-stream video compression; Up to 2 channels video stream Perimeter Protection; Up to 16 channels video stream SMD Plus; Up to 2 channels video stream human face recognition; 16 Channel, BNC; IP Camera Input: 16+16 Channel, each channel up to 6MP; 1/1, RCA; 1 HDMI, 1 VGA, 1 TV; Playback: 1/4/9/16; 2 HDD up to 10TB capacity for each disk; DC 12V/5Aen