Input signal: IP. Connection of IP cameras: 16 channels at 5Mp (25 fps). Playback capability: 1ch @ 5Mp, 1ch @ 3Mp, 2ch @ 2Mp. Hard disk: 1 x SATA (3.5 "up to 20Tb, not included). USB disk: 1 x USB Drive. Maximum display resolution: 5Mp. Camcorder support: 1-5Mp. Maximum recording resolution: 5Mp (25fps). Video analytics : Human detection, intrusion area and line crossing, visitor counting, visitor statistics, object detection, exception alarm, etc. Network interface: 1 x RJ45 100M / 1000M Ethernet Speed: 100Mb Video outputs: VGA / HDMI Audio outputs: 1 .Protocols: ONVIF, Cloud, TCP / IP, DHCP, RTSP, SMTP, PMS. Android / iOS: AiCloud. VMS: AiVMS. Equipment: NVR, 2.4Ghz wireless mouse, SATA cable, stabilized power supply unit 12V / 2A. POE for choice: 4 channels POE + 12v / 5A power supply, 8 channels POE + 12v / 5A power supply, 16 channels POE + 12v / 5A power supply.