Solving Image or Sound Problems
266
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Related Links
• "Correcting the Image Shape with the Keystone Buttons"
• "Correcting the Image Shape with Quick Corner"
• "Correcting Image Shape with Curved Surface"
Solutions When the Image Contains Noise or Static
If the projected image contains electronic interference (noise) or static, try the
following solutions:
• Check the cables connecting your computer or video source to the
projector. They should be:
• Separated from the power cord to prevent interference
• Securely connected at both ends
• Not connected to an extension cable
• Check the settings on the projector's
Signal
menu to make sure they match
the video source.
• If available for your video source, adjust the
Deinterlacing
and
Noise
Reduction
settings in the projector's
Image
menu.
• Select a computer video resolution and refresh rate that are compatible with
the projector.
• If you are projecting from a computer, press the [Auto] button on the
remote control to automatically adjust the
Tracking
and
Sync.
settings. If
the images are not adjusted correctly, manually adjust the
Tracking
and
Sync.
settings in the projector's
Signal
menu.
• Select
Auto
as the
Resolution
setting in the projector's
Signal
menu.
• If you adjusted the image shape using the projector controls, try decreasing
the
Sharpness
setting in the projector's
Image
menu to improve image
quality.
• If you connected an extension power cable, try projecting without it to see if
it caused interference in the signal.
• If you are using the USB Display function, turn off the
Transfer layered
window
setting in the
Epson USB Display Settings
program on your
computer.
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Related Links
• "Input Signal Settings - Signal Menu"
• "Image Quality Settings - Image Menu"
• "Supported Monitor Display Resolutions"
Solutions When the Image is Fuzzy or Blurry
If the projected image is fuzzy or blurry, try the following solutions:
• Adjust the image focus.
• Clean the projection window.
a
To avoid condensation on the lens after bringing the projector in
from a cold environment, let the projector warm up to room
temperature before using it.
• Position the projector close enough to the screen.
• Position the projector so the keystone adjustment angle is not so wide that it
distorts the image.
• Adjust the
Sharpness
setting in the projector's
Image
menu to improve
image quality.
• If you are projecting from a computer, press the [Auto] button on the
remote control to automatically adjust the tracking and sync. If any bands
or overall blurriness remain, display a uniformly patterned image on the
screen and manually adjust the
Tracking
and
Sync.
settings in the
projector's
Signal
menu.
• If you are projecting from a computer, use a lower resolution or select a
resolution that matches the projector's native resolution.
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Related Links
• "Input Signal Settings - Signal Menu"
• "Image Quality Settings - Image Menu"
• "Supported Monitor Display Resolutions"
Summary of Contents for EB-1440Ui
Page 1: ...User s Guide ...
Page 286: ...External Dimensions 286 With feet ...