The VR-N900U is a a fully integrated standalone network video recorder (NVR) that can record images from both analog and IP cameras. It enables an easy and cost-effective upgrade of an existing system to a digital IP network.Previously users had to choose between standalone analogue video recorders or computer based network recorders that required installation configuration and licensing of external software packages. The VR-N900U eliminates those hassles by providing a fully licensed Milestone network recording system configured to accept both analogue and IP camera inputs. Its single box design provides simple configuration and management of all sized surveillance systems using conventional front panel controls or with an optional keypad and mouse. For large-scale IP-based security systems multiple VR-N900Us can be connected via network servers. In addition the recorder operates as a stand-alone unit without the need for a PC and fits easily within an existing network infrastructure. MTBF - 30000 Hours (3.4yrs)