Features:• Up to 4 channel IP camera input• Max 80Mbps incoming bandwidth• Up to 5Mp resolution preview&playback• H.264/MJPEG dual codec decoding• HDMI/VGA simultaneous video output• All 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 1 SATA HDD up to 4TB, 2 USB2.0• Support IPC UPnP, 4PoE ports• Multiple tīkla monitoring: Web viewer, CMS(DSS/PSS) & DMSSTechnical Specifications:System• Main Processor Dual-core embedded processor• Operating System Embedded LINUXVideo& Audio• IP Camera Input 4 channel • Two-way Talk 1channel Input, 1channel Output, RCADisplay• 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, RecordingRecording• Compression H.264/MJPEG• Resolution 5Mp(2560× 1920)/3Mp(2048× 1536)/1080P(1920× 1080)/720P(1280× 720)/D1 (704× 576/704× 480)• Record Rate 80Mbps• 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 secVideo Detection• 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 BlankPlayback & 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 burnertīkla• Ethernet 1 RJ-45 port (10/100Mbps)• PoE 4 ports (IEEE802.3at/af)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 PhoneStorage• Internal HDD 1 SATA port, up to 4TBAuxiliary Interface• USB 2 ports,USB2.0General• Power Supply Single, DC48V/1.5A• Power Consumption NVR: 10W(without HDD) PoE: Max 25.5W for single port• Working Environment -10°C~+55°C / 10%~90%RH / 86~106kpa• Dimension (W× D× H) Mini 1U, 325mm× 240mm× 45mm• Weight 1.25KG(without HDD)