... , backup, network transmission, mobile phone surveillance5. Support backup with USB Flash Disk, Movable hard disk, USB writer, Network6 ... 576),NTSC:D1(704*480)Recording ModeManual\Timer\Motion Detection\AlarmRecording Frame RateD1@50fps,HD1@100fps,CIF ... USB Writer,NetworkNetwork transmission8Channels real-time Network transmission with QCIF resolutionRecording PlaySpecial player, Support AVI file format ...