PowerLite 77c, Руководство пользователя

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Fine-tuning the Projector
■ Video Signal
(composite and S-Video)
Leave this setting at
Auto
unless you are using a 60-Hz PAL
system (select
PAL60
).
■ Aspect
Sets the image’s aspect ratio (ratio of width to height) to
4:3
for computer or letterbox video content and to
16:9
for
widescreen video content.
You can also select
16:9 (Up)
for a widescreen display at the
top of the screen or
16:9 (Down)
for a widescreen display at
the bottom of the screen.
4. When you’re finished adjusting the signal settings, press
Esc
or
Menu
.