Up to 4 channel IP camera input. Max 80Mbps incoming bandwidth. H.264/MJPEG dual codec decoding. HDMI/VGA simultaneous video output. All channel synchronous realtime playback, GRID interface. Support Multi-brand network cameras: Dahua, Arecont Vision, AXIS, Bosch, Brickcom, Canon, CP Plus, Dynacolor, Honeywell, Panasonic, Pelco, Samsung, Sanyo, Sony, Videotec, Vivotek and etc... ONVIF Version 2.4 conformance. 3D intelligent positioning with DAHUA™ PTZ camera. Support 1 SATA HDD up to 4TB, 2 USB2.0. Support IPC UPnP, 4PoE ports. Multiple network monitoring: Web viewer, CMS(DSS/PSS) & DMSS.