Features:  • Up to 4 channel IP camera input • H.264/MJPEG dual codec decoding • Max 200Mbps incoming bandwidth • Up to 5Mp resolution preview&playback • HDMI/VGA simultaneous video output • 4 channel synchronous realtime playback, GRID interface • Support Multi-brand tīkla cameras: Dahua, Arecont Vision, AXIS, Bosch, Brickcom, Canon, CP Plus, Honeywell, Panasonic, Pelco, Samsung, Sanyo, Sony, Videotec, Vivotek and etc. • ONVIF Version 2.4 conformance • 3D intelligent positioning with Dahua PTZ camera • Support 2 SATA HDDs up to 8TB, 2 USB(1 USB3.0) • Multiple tīkla monitoring: Web viewer, CMS(DSS/PSS) & DMSS  Technical Specifications:  System • Main Processor Dual-core embedded processor • Operating System Embedded LINUX Video& Audio • IP Camera Input 4 channel  • Two-way Talk 1channel Input, 1channel Output, RCA Display • Interface 1 HDMI,1 VGA • Resolution 1920× 1080, 1280× 1024, 1280× 720, 1024× 768 • Display Split 1/4  • OSD Camera title, Time, Video loss, Camera lock, Motion detection, Recording • Recording Compression H.264/MJPEG • Resolution 5Mp(2560× 1920)/3Mp(2048× 1536)/1080P(1920× 1080) / 720P(1280× 720)/ D1 (704× 576/704× 480)&etc. • Record Rate 200Mbps • Bit Rate 48~ 8192kbps • Record Mode Manual, Schedule(Regular(Continuous), MD, 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, Video Push, Email, FTP, Snapshot, Buzzer & Screen tips • Video Detection Motion Detection, MD Zones: 396(22× 18), Video Loss & Camera Blank • Alarm Input 4 channel • Relay Output 2 channel Playback & Backup • Sync Playback 1/4  • 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 tīkla • Ethernet 1 RJ-45 port (10/100/1000Mbps) • 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. UserAccess 128 users • Smart Phone iPhone, iPad, Android, Windows Phone Storage • Internal HDD 2 SATA ports, up to 8TBAuxiliary Interface • USB 2 ports (1 Rear USB3.0,1 Front USB2.0) • RS232 1 port, For PC communication&Keyboard • RS485 1 port, For PTZ control General • Power Supply DC12V/4A • Power Consumption 20W(without HDD) • Working Environment -10°C ~+55°C / 10%~90%RH / 86~106kpa • Dimension (W× D× H) 1U, 375mm× 285mm× 50mm • Weight 2.0KG(without HDD)