Epson 7850p - PowerLite XGA LCD Projector, Руководство пользователя

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Solving Problems
■
Adjust the
Sharpness
setting on the Video menu (see
Chapter 6). When you change video settings, you should
be able to see the effect on the screen immediately. If you’re
projecting from a computer, you may also need to adjust the
tracking and sync as described in the next section. If you don’t
like the new settings, you can always select
Reset
to return to
the factory default settings.
You see vertical bands, 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
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 in
Chapter 6.
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 bands.