The NVR4108-P is a Network Video Recorder from Dahua that comes with 8 Chan NVR 1HDD BAY, 8POE, 80M bandwidth, up to 5MP, 8ch 1080P features. Features: Up to 8 channel IP camera input Max 80Mbps incoming bandwidth H.264/MJPEG dual codec decoding HDMI/VGA simultaneous video output All channel synchronous realtime playback, GRID interface Support Multi-brand network 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 3D intelligent positioning with Dahua PTZ camera Support 1 SATA HDD up to 4TB, 2 USB2.0 Support IPC UPnP, 4PoE ports Multiple network monitoring: Web viewer, CMS(DSS/PSS) & DMSS Specifications: Model DH-NVR4108-P System Main Processor Dual-core embedded processor Operating System Embedded LINUX Video & Audio IP Camera Input 8 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 1/4/8/9 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) 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 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 Playback & Backup Sync Playback 1/4/9 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/Network/Internal SATA burner Network Ethernet 1 RJ-45 port (10/100Mbps) PoE 8 ports (IEEE802.3at) Network 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 1 SATA port, up to 4TB Auxiliary Interface USB 2 ports (2 Rear),USB2.0 General 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%~90RH / 86~106kpa Dimension(W×D×H) Smart 1U,205mm×205mm×45mm Weight 0.5KG(without HDD)