Epson 1730W User's Guide - Page 82

The image isn't square, but keystone-shaped., The image contains static or noise. - powerlite specifications

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Page 82 highlights

■ If projecting from a computer, press the Auto button on the remote control. Also make sure the image Position setting is correct in the Signal menu (see page 55). ■ Check the projector's Resolution setting (see page 54). Select Normal or Wide, depending on the size of your computer's display panel. ■ Make sure your computer is not set to display an extended desktop. ■ Press the Esc button on the remote control to cancel the E-Zoom function. ■ Make sure your computer's resolution setting is correct. Ideally, it should be 1280 × 800 to match the projector's native resolution for the PowerLite 1730W, or 1024 × 768 for the PowerLite 1720. If this option isn't available, select one of the other compatible video formats listed on page 94. ■ You also may need to modify existing presentation files if you created them for a different resolution. See your software documentation for specific information. The image isn't square, but keystone-shaped. ■ If the top or bottom of the image is broader, press the or button on the projector until the image is square. ■ If the projector is angled toward the screen from the left or right, the image will be broader on one side. Center the projector in front of the middle of the screen, facing the screen squarely. ■ Enable the Auto Keystone feature to automatically fix the shape. See page 56. 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. Use a distribution amplifier for longer distances; you can purchase one from Epson (see page 12). 82 Solving Problems

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82
Solving Problems
■
If projecting from a computer, press the
Auto
button on the
remote control. Also make sure the image
Position
setting is
correct in the Signal menu (see page 55).
■
Check the projector’s
Resolution
setting (see page 54). Select
Normal
or
Wide
, depending on the size of your computer’s
display panel.
■
Make sure your computer is not set to display an extended
desktop.
■
Press the
Esc
button on the remote control to cancel the E-Zoom
function.
■
Make sure your computer’s resolution setting is correct. Ideally, it
should be 1280
×
800 to match the projector’s native resolution
for the PowerLite 1730W, or 1024
×
768 for the PowerLite 1720.
If this option isn’t available, select one of the other compatible
video formats listed on page 94.
■
You also may need to modify existing presentation files if you
created them for a different resolution. See your software
documentation for specific information.
The image isn’t square, but keystone-shaped.
■
If the top or bottom of the image is broader, press the
or
button on the projector until the image is square.
■
If the projector is angled toward the screen from the left or right,
the image will be broader on one side. Center the projector in
front of the middle of the screen, facing the screen squarely.
■
Enable the Auto Keystone feature to automatically fix the shape.
See page 56.
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. Use a
distribution amplifier for longer distances; you can purchase one
from Epson (see page 12).