... 2 years Support:Arabic,Czech,English,Finnish,Greek,Indonesian,Italian,,Japanese,Portuguese,Russian,Thai,T-Chinese,S-Chinese,Turkish,Brazilian, ... Easy backup methods: USB devices,remote network and client software backup10.Alarm triggering screen tips,buzzer,PTZ preset,show ... HDD hibernationg,HDD faulty alarm,Raid function12.Powerful network software:buile-in web server,multi-DVR client &CMS Networking ...