Features:  • Up to 8 channel IP camera input • H.265/H.264/MJPEG dual codec decoding • Max 256Mbps incoming bandwidth • Up to 8ch@1080P(4ch@H.265+4ch@H.264) realtime live-view • Up to 12Mp resolution preview&playback • HDMI/VGA simultaneous video output • 8 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 12TB, 2 USB(1 USB3.0) • Support P2P, QR code scan & add • Multiple tīkla monitoring: Web viewer, CMS(DSS/Smart PSS) & Smart Phone(DMSS)   Technical Specifications:  System • Main Processor: Dual-core embedded processor • Operating System: Embedded LINUX Video& Audio • IP Camera Input8 channel • Two-way Talk1channel Input, 1channel Output, RCA Display • Interface: 1 HDMI , 1 VGA • Resolution: 3840×2160, 1920×1080, 1280×1024, 1280×720, 1024×768 • Display Split1/4/8/9 • OSD: Camera title, Time, Video loss, Camera lock, Motion detection, Recording Recording • Compression: H.265/H.264/MJPEG • Resolution: 12Mp, 8Mp, 6Mp, 5Mp, 3Mp, 1080P, 1.3Mp, 720P & etc. • Record Rate: 192Mbps • Bit Rate: 1~ 20Mbps • 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 out, Video Push, Email, FTP, Snapshot, Buzzer & Screen tips • Video Detection: Motion Detection, MD Zones: 396(22×18), Video Loss & Camera Blank • Alarm Input: 8 channel • Relay Output: 3 channel Playback & Backup • Sync Playback1/4/9 • 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. User Access: 128 users • Smart Phone: iPhone, iPad, Android, Windows Phone Storage • Internal HDD: 2 SATA III ports, up to 12TB Auxiliary 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: Single, DC12V/4A(for normal model) • Power Consumption NVR: 8.7W for normal model(without HDD) • Working Environment: -10°C~+55°C/10%~90%RH/86~106kpa • Dimension: (W×D×H)1U, 375mm×275mm×56mm • Weight: 1.65KG for normal model(without HDD)