Vivitar DVR 783HD User Manual page 34

The 'Format' menu options include:

Yes Automatically deletes all images on the memory card.
The memory card will be completely formatted.

No Does not delete the images on your memory card.
Exits the 'Format' submenu screen without deleting all images.
RESET ALL...
Use the 'Reset All' menu to reset your camcorder settings to the Factory Default Settings.
The 'Reset All' menu options include:

Yes Automatically resets to the Factory Default Settings.

No Does not reset to the Factory Default Settings.
Exits the 'Reset All' submenu screen without resetting and keeps the current settings.
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