Epson EB-U50 User Manual page 52

Adjusting Image Quality (Color Mode)
a
Turn on the projector and switch to the image source you want to use.
b
Press the [Menu] button on the remote control.
c
Select the Image menu and press [Enter].
d
Select Auto Iris and press [Enter].
e
Choose one of the following options and press [Enter]:
• Normal for standard brightness adjustment.
• High Speed to adjust brightness as soon as the scene changes.
f
Press [Menu] or [Esc] to exit the menus.
52