Epson PowerLite 450W, Руководство пользователя

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64
Fine-Tuning the Projector
■ Tracking
Adjust this value to eliminate vertical stripes in computer
images.
■ Sync
Adjust this value if computer images appear blurry or flicker.
■ Position
If the image is slightly cut off on one or more sides, it may not
be centered exactly. Select this setting and use the arrow
buttons to center it.
■ Progressive
For composite video, S-Video, and component video. Turn
this setting on to convert interlaced signals into progressive
signals (best for moving images). Leave the setting
Off
for still
images.
■ Noise Reduction
Smooths out rough images. You may need to experiment to
select the best setting for your image. Select
Off
when viewing
low-noise image sources, such as DVDs.
■ Input Signal
If the colors don’t look right on the
Auto
setting, select the
setting for the type of equipment you’ve connected to the
Computer1
or
Computer2
port. Choose
RGB
for a
computer or RGB-video connection, or
Auto
for a video
player that outputs a component video signal (with
connectors labeled Y/Cb/Cr or Y/Pb/Pr).
■ Video Signal
(composite or S-Video signals only)
Select the setting for the type of equipment you’ve connected
to the
Video
port. Leave this setting at
Auto
unless you are
using a 60-Hz PAL system (then select
PAL60
).
■ Aspect
Sets the image’s aspect ratio (ratio of width to height). See
page 31 for more information.
note
You can also use the remote
control’s
Auto
button to
automatically reset the
projector’s Tracking, Sync,
and Position settings. See
page 118 for details.