Epson ELP-505, Руководство пользователя

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98
Solving Problems
You see vertical stripes or the image still looks blurry after
trying the solutions in the previous section.
■
If you’re projecting from a computer and displaying an image that
contains a lot of fine detail, you may notice one or more vertical
stripes or bands, or some of the characters may look heavy or
blurred. Press the
Auto
button on the remote control. This resets
the projector’s tracking and sync settings.
■
If further adjustment is needed, you can fine-tune the
Tracking
and
Sync
settings manually using the Video menu as described
on page 73.
1. Fill the screen with an image containing fine detail when
making these adjustments. For example, in Windows you can
select a pattern to appear as your desktop background. If this
option isn’t available, try projecting black text on a white
background.
2. Adjust the
Tracking
to eliminate vertical stripes.
3. Adjust the
Sync
to increase the sharpness of the image.
The colors of the image are not right.
■
If you’re displaying a computer image, use the
Gamma
option in
the projector’s Video menu to select
Dynamic
or
Natural
coloring. If you’re displaying video, adjust the
Color
,
Tint
, and
Gamma
settings on the Video menu.
■
Try adjusting the
Color Setting
option on the Advanced menu.
■
Make sure the
Input Signal
setting is correct on the Video menu.
See page 74 for more information.
■
Check your computer display settings to correct the color balance.
note
Because of the different
technologies used, your
projected image may not
exactly match the colors on
your laptop or computer
monitor.