certain color modes, you can turn on the Auto Iris setting to
automatically optimize the image based on the brightness of the
content you project.
Note: Auto Iris is
disabled if Edge Blending is set to
Turn on the projector and switch to the image source you want
Press the Menu
Select the Image menu and
Select the Auto Iris setting
and select High
Normal for quieter
performance. You can turn Auto
Iris on or off for each Color Mode that supports the
feature. You cannot change the Auto
Iris setting when you are using a Closed Caption setting.