... , with 2 USB2.0 slot IE review and CMS 1.Function and main features : ◊ With H.264 High ... display, show the time, network, alarm, display, power and so on state. ◊ Support Symbian, S60V3/V5, Windows ... . ◊ Strong Network server, support IE review and CMS(can manager over 500 units DVR) ◊ With Chinese, Russian, English, Italian ... WITH HDD) New ! D1 H.264 ,quality dvr,cctv dvr ,D1 dvr,digital video recoder