The Vio Stor NVR supports diversified recording features, such as scheduled recording, alarm recording by multiple alarm events, alarm recording schedule, & pre-alarm & post-alarm recordings. Advanced event management is provided for the administrator to define the handling options when events or alarms are triggered. The Vio Stor NVR also offers enhanced video search by intelligent video analytics (IVA), such as motion detection, foreign object, missing object, out of focus, & camera occlusion. Other class-leading server features include advanced data protection by RAID 1, Online RAID Capacity Expansion, Online RAID Level Migration, dual Giga LAN ports for network failover, load-balancing, & multi-IP setting, etc. Moreover, the NVR can be easily set up in 6 simple steps by the web-based GUI using the IE browser.