The VIP Vision NVR8PRO4 is an 8 channel network video recorder, designed as an immediate and customisable high definition IP surveillance solution.It features a built-in 8 port Power over Ethernet (PoE) switch, supplying camera power, video, audio and PTZ control data across a single ethernet cable.The NVR supports up to 256Mbps incoming bandwidth and can record beyond Ultra HD video at a maximum resolution of 12.0MP (4000 x 3000).Adjusting recording settings, exporting footage and live viewing camera streams are performed through an easy to use user interface. This NVR supports up to 12TB of internal storage via 2 x SATA ports and features continuous recording. This NVR is also capable of live view output in Ultra HD resolution (3840 x 2160), allowing cameras to display at their maximum resolution on compatible UHD monitors/televisions.Smartphone and tablet remote viewing is available for iOS (iPhone, iPad), Google Android and Microsoft Windows Phone via free applications and can be configured in seconds using the remote view QR code tool.The NVR8PRO4 can backup footage to external USB devices as well as via the local network. Specifications Warranty (Years) 4 Alarm Input / Output 8 channels input / 3 channels relay output Auxiliary Inputs 1 x RS232 / 1 x RS485 Backup Modes USB Device / Network / Internal SATA burner Bit Rate 1 ~ 20Mbps Dimensions 375 x 275 x 56mm Display Resolution Configurable from 3840 x 2160 to 1024 x 768 Display Split 1/4/8/9 Ethernet 1 RJ-45 port (10/100/1000M) HDD Modes N/A Incoming Bandwidth 256Mbps Internal HDD 2 SATA ports, up to 12TB Main Processor Dual-core embedded processor Max. User Access 128 users Maximum Record Resolution Configurable from 12.0MP(4000 x 3000) to CIF (352 x 288) Network Functions HTTP, TCP/IP, IPv4/IPv6, UPNP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPOE, DDNS, FTP, Alarm Server, IP Search ONVIF Conformance 2.4 Conformance Operating Environment -10 ~ 55°C / 10 ~ 90%RH / 86 ~ 106kpa Operating System Embedded Linux Optical Interface N/A OSD Camera title, Time, Video loss, Camera lock, Motion detection Playback Sync 1/4/9 Power Consumption NVR: 15.2W (without HDD) / PoE: Max 25.5W per port Power over Ethernet 8 ports (IEEE802.3af) Power Supply 100 ~ 240VAC, 50 ~ 60Hz Record Interval 1~120 min (default: 60 min) / Pre: 1~30s / Post: 10~300s Record Modes Manual / Schedule (Regular [Continuous], MD, Alarm) / Stop Remote View iOS (iPhone, iPad) / Android devices / Windows Phone Search Modes Time/Date, Alarm, By Motion, Exact search, Smart search Trigger Events Recording, PTZ, Tour, Alarm, Video Push, Email, FTP, Buzzer Two-way Talk 1 channel input / 1 channel output / RCA USB Interface 2 ports: Rear USB3.0 / Front USB2.0 Video Compression H.265 / H.264 / MJPEG Video Detection Motion (Zones: 396(22× 18)), Video Loss, Camera Blank Video Input 8 channel Video Output HDMI / VGA Weight 2.65kg (without HDD)