LT Security LTD2432MD - Manual (Page 72)

DVR User Manual
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File Management
Step1: Enter into Searchfile management; refer to Fig 7-8:
Fig 7-8 file management interface
Lock: select certain file item in the file list box and click “Lock” button to lock this file that ca not be deleted or overlaid
Unlock: select a locked file and click “unlock” button to unlock this file
Delete: select an unlock file and click “delete” button to delete this file from file list