Features:  • Max 64 channel IP cameras connection • Max 384Mbps incoming bandwidth • Up to 12Mp resolution preview& playback • 1 VGA+2 HDMI • Support 8 hot-swap HDDs  • Support RAID 0/1/5/6/10/50/60 • Support N+M hot standby • Support iSCSI to expand storage space • Compatible with Dahua SDK and seamless integrated to other platforms • Support Multi-brand tīkla 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 Technical Specifications:  System • Main Processor: Intel Processors • Operating System: LINUX Video& Audio • IP Camera Input: 64 channel • Two-way Talk: 1channel Input, 1channel Output, RCA Display • Interface: 2 HDMI (up to 3840×2160), 1 VGA • Resolution: 3840×2160, 1920×1080, 1280×1024, 1280×720, 1024×768 • Multi-screen Display: The 1st screen: 1/4/8/9/16/25/36 • The 2nd screen: 1/4/8/9/16 • OSD: Camera title, Time, Video loss, Camera lock, Motion detection, Recording Recording • Compression: H.264/MJPEG • Resolution: 12Mp, 8Mp, 6Mp, 5Mp, 3Mp, 1080P, 1.3Mp, 720P & etc. • Record Rate: 256Mbps • Bit Rate: 1~ 20Mbps • Record Mode: Manual, Schedule(Regular(Continuous), MD(Video detection: Motion detection, Camera blank, Video loss), Alarm), Stop • Record Interval: 1~120 min (default: 60 min), Pre-record: 1~30 sec, Post-record: 10~300 sec Video Detection & Alarm • Trigger Events: Recording, PTZ, Tour, Alarm out, Video Push, Email, FTP, Snapshot, Buzzer & Screen tips • Video Detection: Motion Detection, MD Zones: 396(22×18), Video Loss & Camera Blank • Alarm Input: 16ch, low level effective, green terminal interface • Relay Output: 8ch, Relay contact(1A@24VDC), NO/NC programmable, green terminal interface Playback & Backup • Playback: 128Mbps in Raid 5 mode • 64Mbps in single HDD mode • Search Mode: Time/Date, Alarm, MD & Exact search (accurate to second), Smart search • Playback Function: Play, Pause, Stop, Rewind, Fast play, Slow play, Next file, Previous file, Next camera, Previous camera, Full screen, Repeat, Shuffle, Backup selection, Digital zoom • Backup Mode: USB Device/tīkla/Internal SATA burner/eSATA Device tīkla • Interface: 2 RJ-45 ports (10/100/1000Mbps) • Ethernet Port: 2 Ethernet ports joint working or 2 independent 1000Mbps Ethernet ports • tīkla Function: HTTP, TCP/IP, IPv4/IPv6, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE, DDNS, FTP, Alarm Server, IP Search(Support Dahua IP camera, DVR, NVS and etc.) • Max. User Access: 128 users • Smart Phone: iPhone, iPad, Android, Windows Phone Storage • Internal HDD: 8 SATA III ports, up to 48TB • HDD Mode: Single, Raid 0/1/5/6/10/50/60 (Support global HDD hot-spare) Auxiliary Interface • USB: 4 USB ports(3 USB2.0, 1 USB3.0) • eSATA: 1 eSATA port • RS232: 1 port, For PC communication& keyboard • RS485: 1 port, For PTZ control General • Power Supply: AC110V~240V, 50~60Hz • Power Consumption: <40W (Without HDD) • Working Environment: -10°C~+55°C/10%~90%RH/86~106kpa • Dimension(W×D×H): 486mm(with ears)×454.9mm ×91mm486mm(with ears)×471.8mm ×91mm • Weight: 9kg (without HDD) • Installation: 19” Rack-mounted