... support IE review and CMS(can manager over 500 units DVR)With Chinese, Russian, English, Italian, Portuguese, Spanish, …….. ... (16 channel max synchronized playback)Search ModeTime/Date,Alarm,Motion Detection & exact search(accurate to second)Space ... 25~450MB/HVideo storageHard disk, , and net, SD cardBackup ModeNetwork burn, mobile Hard disk and USB ... Realtime monitor digital software wireless mobile DVR