4ch H.264 Standalone DVR, 120fps D1, support:network/mobile phone/CMS/PTZ/remote, 2TB HDD, YS-6004V 4ch H.264 DVR ... Thai, Greek, German, Japanese, Polish, Finnish, Chinese, Turkish*Mobile phone support I-phone, Black Berry, Andriod, Nokia, Windows Cell ... FinnishPowerful network software: built-in web server, multi-DVR clienet, MSS(mobile phone *surveillance software)&CMS*Smart video detection: mothion ...