Asus S1 - Manual (Page 34)

34 LED projector E-Manual
Contrast
Select this menu option to adjust the light and dark areas of your
projection onscreen.
You may adjust the contrast on a scale of 0 to 10, from the lowest to
the highest possible color contrast.
Splendid
Select this menu option to activate either of the following display
modes, depending on how the LED projector is powered on. You
may also directly launch this menu option by pressing
.
Refer to the following information for details on the different modes
you can activate via Splendid.