Night Owl PRO-1681TB-2DMA user manual - Manual (Page 27)

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Chapter 14: Basic Menu
Basic Menu
Use the Basic Menu to access the System, Date/Time, Display, Record,
and User menus.
Be sure to Apply all changes you make in the menus. If you do
not apply the changes, they will not be saved.
You can also select the Default button on any page to restore the
DVR’s default settings.