Adjusting The Brightness; Correcting Computer Images; Adjusting The Color Mode - Epson EMP-821 User Manual

You can also make keystone adjustments using the projector's Setting
menu. See page 58.

Adjusting the Brightness

The brightness of an image depends on the source you are projecting
and the amount of light in the room. If the image is too bright or not
bright enough, here are two ways you can adjust it:
Change the
Brightness
Select or
Low High
Setting menu. (See page 58.) Low brightness mode extends the
life of the lamp and decreases the fan noise.

Correcting Computer Images

If you've connected a computer and the image doesn't look right, or it
doesn't fit properly on the screen, press the
remote control or the
Enter
reset the projector's tracking, sync, resolution, and position settings.
(You must be projecting an image for this button to have any effect.)
The screen turns black for a few seconds, and then the image appears
again. After the image reappears, it takes about three seconds for the
correction to take effect. Don't press any other buttons while this is
happening.

Adjusting the Color Mode

You may want to adjust the color mode to select a setting that is
appropriate for the image you're projecting and the environment in
which you're projecting it.
If you're projecting computer or RGB video images, the default color
mode is
Presentation
bright rooms. For other images, the default color mode is
which optimizes video images using natural colors.
setting in the Image menu. See page 54.
for the
Brightness Control
Auto
button on the projector to automatically
, which is appropriate for presentations in
option in the
button on the
,
Dynamic
note
If the option in
Auto Setup
the Signal menu is enabled,
the projector automatically
corrects computer images.
Normally you don't have to
press the button. See
Auto
page 56 for details.
Color Mode button
Auto button
Projecting
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