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LCD Projector User Guide
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Problem
Image is “noisy” or
streaked.
Image is wider at the
top or bottom of the
screen.
Image is wider at one
side than the other
Projected colors don’t
match the computer
or video source
colors.
Solution
• From the Setup tab in the menus, adjust the frequency
and tracking manually to find an optimal setting.
• Try connecting to another computer. The problem
could be with your computer’s video card.
This keystoning effect is caused by the projection angle
not being perpendicular to the screen. For a more
pleasing image result, raise or lower the front legs or
prop up the back of the projector, or adjust keystone
function up or down
.
Make sure the projector is at a 90 degree angle to the
screen.
Use the Image Manager to select a setting that is more
acceptable.
Important: The Image Manager settings work best if you
select Reset from the Adjust Tab each time before
selecting an Image Manager setting.
If further adjustment is needed, optimize the brightness,
tint, color and contrast from the Adjust tab in the Menus.
Sound
Problem
No sound.
Poor sound quality.
No audio-out port on
the image source.
Cause and Solution
• Adjust volume.
• Verify audio / input connections.
• Adjust audio source.
• Make sure you are connected to the earphone jack on
your laptop or line out jack on your desktop.
• Make sure the volume setting on your computer is
halfway.
You are not able to connect audio to the projector.