User manual

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c. Click Apply and then in the pop-up message box, click Yes to save your settings.
d. Click OK to go to the menu window.
7. Repeat the steps above to congure more HDD groups.
6.1.8 Files Protection
You can lock the recorded les or set the HDD property to Read-only to protect the record les from being overwritten.
1. Open the Export menu. Go to Menu | Export
2. Check the box(es) for the channel(s) you want to investigate.
3. Congure the record type, File Type (locked or unlocked), and Start Time and End Time.
4. Click Search to show the results.
SECTION 6: RECORD, PLAYBACK AND VIDEO BACKUP