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• If you connected an extension power cable, try projecting without it to see if it caused interference in
the signal.
Parent topic:
Solving Image or Sound Problems
Related references
Supported Video Display Formats
Related tasks
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 projector lens.
• Position the projector close enough to the screen, and directly in front of it.
• Position the projector so the keystone adjustment angle is not so wide that it distorts the image.
• Adjust the
Sharpness
setting to improve image quality.
• If you are projecting from a computer, use a lower resolution or adjust the computer's resolution to
match the projector's native resolution, if possible.
Parent topic:
Solving Image or Sound Problems
Related references
Projector Setup and Installation Options
General Projector Specifications
Related tasks
Cleaning the Lens
Focusing the Image Using the Focus Lever
Correcting Image Shape with H/V Keystone
Correcting Image Shape with Quick Corner
Adjusting Image Sharpness
Solutions When the Image Brightness or Colors are Incorrect
If the projected image is too dark or light, or the colors are incorrect, try the following solutions:
• Try selecting a color mode that best fits the image and environment.
Summary of Contents for EF11
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