... ,Iphone,,android ,BlackBerry ,mobile phone live view via 3G net 4ch separate video display and compression,video simutanelously 1CH Audio ... Resources multi-channel real-time recording and playback, multi-channel net operation for several persons, USB backup Operation Interface 16-bit ... Audio :28.8MB/H Video:25~450MB/H Video storage Hard disk, , and net Backup Mode Network burn, mobile Hard disk and ...