Samsung AN19LS9L-USM - Manual (Page 22)

On-Screen Display
1. Highlight button: The Highlight Zone ensures clear images on TVs,
video conferencing systems or photos by emphasizing a certain area
on the screen.
2. Exit button: Use this button to Exit the active menu or the OSD.
3. Adjust buttons: These buttons allow you to highlight and adjust
items in the menu.
4. Menu button: Use this button to open the OSD and activate a
highlighted menu item.