Digital Video Recorder User Manual66Step3: tick off “All” button; user can lock/unlock or delete all files in the file manager column.Step4: double click an unlocked item to playback.Note: when the monitor resolution is VGA800*600, the file manager interface will appear a hide button, click this button, the wholeinterface can be expanded.5.4 BackupThis unit supports backup by built-in SATA DVD Writer with USB Flash, through the USB port on the front panel. User also can make backup byIE browser via internet. Refer to 7.3.2 Remote backup.Step1: enter into backup configuration; refer to Fig 5-4:Fig 5-4 backup configurationStep2: set the start & end time, select channels, click Search button, the searched data will be displayed in the data backup list boxStep3: checked a data file or tick off “All” to select all data files , click Backup button, a dialog box will pop-up as Fig 5-5:
