Casio QV-R80 User Manual page 56

To protect/unprotect multiple files:
1.
Select Multi in the Protect submenu, the images are displayed in thumbnail
view on the LCD monitor.
2.
Use the navigation control to move through the files.
3.
When the desired file is highlighted, press the OK button to mark/unmark the
file clip for protection.
4.
Repeat step 3 until all desired files to protect are marked.
5.
Press the Menu button. A confirmation selection appears.
6.
Select Yes.
7.
Press the OK button to lock files and go back to Playback mode.
To protect all files:
1.
Select Lock all in the Protect submenu. A confirmation message appears.
2.
Select Yes.
3.
Press the OK button to lock all files.
To unlock all files:
1.
Select Unlock all in the Protect submenu. A confirmation message appears.
2.
Select Yes.
3.
Press the OK button to unlock all protected files.
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