Epson EMP-7700 - XGA LCD Projector, Руководство пользователя

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26
Using the Projector
Adjusting the Image Shape
If the projected image isn’t square or has a “keystone” shape, do one or
more of the following:
■
If your image looks like or , you’ve placed the
projector off to one side of the screen, at an angle. Move it directly
in front of the center of the screen, facing the screen squarely.
■
If your image looks like or , press the
+
or
—
side of
the
Keystone
button to correct the shape of the image. After
correction, your image will be slightly smaller.
You can also perform electronic keystone correction using the
projector’s Setting menu. See page 52.
Adjusting the Tracking and Synchronization
If you’re projecting from a computer and you notice vertical stripes or
the image is flickering or noisy, you can increase the clarity by pressing
the button on the control panel (or the
Auto
button on the remote
control). This resets the projector’s tracking, sync, and position
settings. If necessary, you can also correct the image manually using
the
Tracking
and
Sync
buttons on the control panel.
■ Press the
Tracking –
and
Tr
buttons to eliminate vertical
stripes.
■ Press the
Sync –
and
Sync +
buttons to eliminate flashing,
blurring, or vertical noise on the screen image.
Keystone
Tracking Tracking
Sync
Keystone
Volume
note
Images will be projected more
vividly if you adjust the
Tracking
before adjusting the
Sync
.
Esc Help
Menu
Tracking Tracking
Sync
Sync
Keystone
Volume
7700.book Page 26 Wednesday, November 1, 2000 6:15 PM