the Dynamic and Cinema color modes, you can turn on the
Dynamic Contrast setting to
automatically optimize the image luminance. This improves the image
contrast based on the brightness of the content you project.
Turn on the projector and switch to the image
source you want to use.
Press the Menu button.
Select the Image menu and press Enter.
Select the Dynamic
Contrast setting, choose one of the following options, and
Speed to adjust brightness as soon as the scene
to adjust brightness at the standard speed.