32 IP channel max, up to 12MP resolution Max 32MP, Record Rate 384 Mbps Smart H.265+/H.265/Smart H.264+/H.264/MJPEG 2x HDMI/ 2x VGA 4 SATA interface up to 16TB 2 RJ-45 port (10/100/1000Mbps), 1x eSATA 16/6 alarm I/O, RS232, 4x USB, RS485 1.5U 19” chassis, no front panel control, mouse included Other 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 21.12(Profile T; Profile S; Profile G); CGI; SDK 2-channel face detection and recognition, 4-channel perimeter protection, and 8-channel SMD Plus Free IP monitoring software available