Up to 64 channel IP camera input. H.264/MJPEG dual codec decoding. Max 256Mbps incoming bandwidth. 2HDMI/VGA simultaneous video output. 32 channel synchronous realtime preview, GRID interface. Support Multi-brand network cameras: Dahua, Arecont Vision, AXIS, Bosch, Brickcom, Canon, CP Plus, Honeywell, Panasonic, Pelco, Samsung, Sanyo, Sony, Videosec, Vivotek, etc... ONVIF Version 2.3 conformance. 3D intelligent positioning with DAHUA™ PTZ camera. Support 8 SATA HDDs up to 32TB, 1 eSATA port,4 USB2.0. Support RAID 0, RAID 1, RAID 5, RAID 6, RAID 10. Support HDD hot-swap. Multiple network monitoring: Web viewer, CMS(DSS/PSS) & DMSS.