32 IP channel max, up to 12MP resolutionMax 12MP, Record Rate 320 MbpsDual-stream, 16-ch synchronous playback2x HDMI/ 1x VGA simultaneous video output8 SATA interface up to 48TB, Raid 0/1/5/6/102 RJ-45 port (10/100/1000Mbps), 1x eSATA16/6 alarm I/O, RS232, 4x USB2U 19” chassis, no front panel control, mouse includedOther brands IP cameras supported: Dahua, Arecont Vision, AXIS, Bosch, Brickcom, Canon, CP Plus, Dynacolor, Honeywell, Panasonic, Pelco, Samsung, Sanyo, Sony, Videotec, Vivotek and etc., ONVIF 2.4Free IP monitoring software available