Epson EX21 User Manual
Page 76
76
Solving Problems
3. Adjust the
Sync
setting to increase the image sharpness.
The image is too light or dark, or colors are incorrect.
■
Select a different
Color Mode
option in the Image menu. See
page 35 for details on the available options.
■
If you’re displaying video, adjust the
Color Adjustment
and
Color Mode
settings on the Image menu. You can also try
adjusting the
Color Saturation
,
Color Temp
, and
Tint
settings
on the Image menu.
■
Try adjusting the
Brightness
and
Contrast
settings on the Image
menu.
■
Try adjusting the
Brightness Control
■
Check your computer display settings to correct the color balance.
■
The projector’s lamp may need to be replaced. See page 60 for
instructions.
■
Make sure the correct input signal is selected in the Signal menu
(see page 48).
■
Make sure that all cables are connected to the proper ports and
connected securely.
There is no sound, or the sound is not loud enough.
■
Use the
Volume
buttons to adjust the volume (see page 40), or
adjust the
Volume
setting in the Settings menu.
■
Make sure A/V Mute is not enabled. (Press the
A/V Mute
button
to disable it.)
■
If your presentation includes computer audio, make sure the
volume control on your computer is not turned all the way down
or muted. In Windows, you may be able to check this by clicking
note
Because of the different
technologies used, your
projected image may not
exactly match the colors on
your notebook or computer
monitor.