Up to 16 channel IPC input. H.265/H.264/MJPEG/MPEG4 codec decoding. Max 320Mbps incoming bandwidth. Up to 12Mp resolution preview&playback. Max 16ch@1080P H.265/H.264 decoding. 2HDMI/VGA simultaneous video output. 4 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 4 SATA HDDs up to 24TB, 3 USB(2 USB3.0, 1USB2.0). Support IPC UPnP, 16PoE ports for PoE model. Multiple network monitoring: Web, CMS(DSS/Smart PSS) & Mobile phone (DMSS).