... 2048MB SATA HDDMultiplex OperationLive display,Record,Playback,Backup,Network Transmit,Mobile ViewRecording ModeManual,Timing,Motion Detection, ... dragging the slider barBackup DeviceUSB,USB Movable HDD,Network,USB DVD -RWPre-alarm RecordingAbout 10 seconds ... NTP and UPNPNetwork FunctionSupport max 10 users simultaneously for remote view via IE browserCMS softwareYESMobile ViewYESElectronic ...