... supported9.Easy backup methods: USB devices,remote network and client software backup10.Alarm triggering screen tips,buzzer,PTZ preset,show message ... -working HDD hibernationg,HDD faulty alarm,Raid function12.Powerful network software:buile-in web server,multi-DVR client &CMS Networking access ... High-end standalone 8ch H.264 DVR with cctv dvr software