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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.
• If you are mounting the projector from the ceiling, use the adjustment controls on the mount at the time
of installation.
• Try to fix the image using lens shift before adjusting the H/V-Keystone setting.
• Adjust the image shape using the H/V-Keystone menu setting.
Parent topic:
Related concepts
Projector Placement
Related tasks
Correcting Image Shape with H/V-Keystone
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
• Make sure you selected the correct Signal Format or EDID settings in the projector's Signal I/O
menu, if available for your image source.
• Adjust the Noise Reduction, MPEG Noise Reduction, and Deinterlacing settings in the projector's
Image menu.
• Adjust the Blanking setting in the Installation menu to hide noise or static on the edges of the
projected image.
• Adjust the HDMI IN EQ Level setting in the projector's Signal I/O menu. Change the setting to Low if
you are using a short HDMI cable, or change the setting to High if you are using a longer HDMI cable.
• Select a computer video resolution and refresh rate that are compatible with the projector.
• If you adjusted the image shape using the projector controls, try decreasing the Sharpness setting to
improve image quality.
Solving Image or Sound Problems
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