Acumen Ai-T40, User Manual

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DVR User Manual
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Fig 7-6 Event Search Interface
File Management
Step 1:
Enter into Search

File Management interface. Refer to Fig 7-7:
Fig 7-7 File Management Interface
Step 2 : Select highlighted date and channels.
Step 3
: Click “Search” button to search the recorded files.
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 : Select an unlock file and then click “Delete” button to delete this file from file list.