... Russian,Thai,T-Chinese,S-Chinese,Turkish,Brazilian,Bulgarian,Farsi,French,German,Hebrew,Hungarian,Polish,Romanian,Spanish,Swedish,VietnameseSupport ... 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 ...