Epson EpiqVision Ultra LS800 4000-Lumen Pixel-Shift 4K UHD Ultra-Short Throw Laser 3LCD Smart Home Theater Projector (Black) - Manual (Page 117)

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• Check your computer display settings to disable dual display and set the resolution within the
projector's limits. (See your computer manual for details.)
• Check the resolution assigned to your presentation files to see if they are created for a different
resolution than you are projecting in. (See your software help for details.)
• Make sure you selected the correct Projection setting in the Settings menu.
Parent topic: Solving Image or Sound Problems
Related references
Image Quality Settings - Picture Menu
Related tasks
Changing the Image Aspect Ratio
Solutions When the Image is Not Rectangular
If the projected image is not evenly rectangular, try the following solutions:
• Place the projector directly in front of the center of the screen, facing it squarely, if possible.
• Try adjusting the projector feet and leveling the projector or the surface that the projector is on.
• Correct the distortion in the projected image by using the Installation menu.
• If the projected image is bowed in the middle or the sides, then the projection surface is not flat. This
type of distortion cannot be corrected from the projector's settings.
Parent topic: Solving Image or Sound Problems
Related concepts
Projector Placement
Solutions When the Image Contains Noise or Static
If the projected image seems to contain 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
• Adjust the Noise Reduction setting in the projector's Picture menu.
• Select a computer video resolution and refresh rate that are compatible with the projector.