In
certain color modes, you can reduce the amount of light in the
projection lens and adjust 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 Lens Iris setting
and press and hold the left or right arrow buttons on the
projector's remote control to adjust the lens iris.
Note: Reducing the
value increases the intensity of the colors in the image. The
default values and settings differ based on the Color Mode settings
and the zoom lens position.