Sharp AQUOS 4T-80CJ1U Operation Manual page 47

>> On-Screen Display Menu
<<
Example
System Options (Continue)
View option
Wide mode
This function changes the screen size. Select "View Option" on the menu to display the Wide mode menu screen. The Wide mode
menu varies depending on the input source.
For HD Video source
Overscan
Displays with an overscan image. Crops all sides of screen.
ENG 4-23
Full
Displays an image with the same number of pixels on the screen
when receiving UHD signals only.