4 IP channel max, up to 8MP recording resolution 80Mbps record rate VGA/HDMI up to 4K output 4-ch synchronous playback (4x2MP max) 1 SATA port, up to 6 TB 3.5” HDD, 10/100M LAN 4 PoE ports, IEEE802.3at/af, Max 25.5w for single port, 50w in total No front panel control, no Alarm I/O, 2 USB Smart 1U case (white),  mouse included ONVIF Version 2.4 conformance, Easy4ip, QR code scan & add Other brands IP cameras supported: Arecont Vision, AXIS, Bosch, Brickcom, Canon, CP Plus, Dynacolor, Honeywell, Panasonic, Pelco, Samsung, Sanyo, Sony, Videotec, Vivotek and others. Free IP monitoring software available