DVR User Manual
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Step 3:
Click “Search” button to search the recorded files.
Fig 7-9 File Management Interface
Lock: Select certain file item in the file list box and then click “Lock” button to lock this file that ca not be deleted or overlaid.
Unlock: Select a locked file and then click “unlock” button to unlock this file.
Delete: Sele
ct an unlock file and then click “delete” button to delete this file from file list.
7.4.2 Remote Backup
Click Backup button to enter into backup interface. Refer to Fig 7-10: