Toshiba Gigaframe L80 Mode D'emploi page 13

Select a display time from the list, then press OK. The shortest
4.
possible display time is 5 seconds, and the longest is 1 day.
Background Color
Use this option to select the background color for photos that do not fill
the entire screen. To select a background:
In the main menu, select Photo and press OK to enter Photo Mode.
1.
Select the storage device you want to access, then press OK.
2.
Select Background Color and press OK.
3.
User's Manual
Gigaframe L80 / L81
EN-13