2. Select Delete All to delete all
unlocked video files.
3. A confirmation message appears on the screen, press
▲/▼ to select YES and press OK to confirm deletion.
5.4 Protecting Videos
To secure videos against being overwritten.
1. Press ▲/▼ to browse for the
video files and press OK.
2. Press ▲/▼ to select Lock and
3. Return to video list automatically,
and selected video is protected.
4. Use same method to unlock video files.