Samsung PN51E6500EFXZA - Manual (Page 58)

Brightness
Menu
→
Picture
→
Brightness
Adjusts the brightness of the screen.
Not as effective as Backlight / Cell
Light .
Sharpness
Menu
→
Picture
→
Sharpness
Sharpens or dulls the edges of objects.
Color
Menu
→
Picture
→
Color
Adjusts the color saturation. The higher