Features: • Up to 4 channel with 1080P realtime live view • 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, Dynacolor, Honeywell, Panasonic, Pelco, Samsung, Sanyo, Sony, Videotec, Vivotek and etc. • ONVIF Version 2.3 conformance • 3D intelligent positioning with Dahua PTZ camera • Support 2 SATA HDDs up to 8TB, 2 USB(1 USB3.0) • Support IPC UPnP, 4PoE ports • Multiple tīkla monitoring: Web viewer, CMS(DSS/PSS) & DMSS  Technical Specifications: System • Main Processor: Dual-core embedded processor • Operating System: Embedded LINUX Video • 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, 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) • PoE: 4 ports (IEEE802.3af) • 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: 128users • Smart Phone: iPhone, iPad, Android, Windows Phone Storage • Internal HDD: 2 SATA ports, up to 8TB, Raid (Redundancy) 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: DC12V/4A; PoE: DC48V/1.04A • 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)