Epson PowerLite 82c, Руководство пользователя

Страница: 89 / 113

Solving Problems
89
The image isn’t rectangular, but trapezoid-shaped.
■
Make sure the projector isn’t placed off to one side of the screen,
at an angle, or the image won’t be rectangular. Place it directly in
front of the center of the screen, facing the screen squarely.
■
If you’ve tilted the projector upward, the image will be broader at
the top. Turn on Auto Keystone correction as described on
page 60 or hold down the
or buttons on top of the
projector until the image is rectangular.
The image contains static or noise.
■ If you’re using a computer cable longer than 6 feet, or an
extension cable, the image quality may be reduced.
■ Keep your computer and video cables separated from the power
cord as much as possible to prevent interference.