Solving Image or Sound Problems
211
• "Adjusting the Image Position Using Screen Position" p.46
• "Adding Effects to Your Projected Image" p.94
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.
• Set Auto V-Keystone to On in the projector's menu. The projector
automatically corrects the image every time you move the projector.
s Installation > Geometry Correction > H/V-Keystone > Auto V-
Keystone
• Set H-Keystone Adjuster to On in the projector's menu. Then adjust the
horizontal keystone slider until the image is evenly rectangular.
s Installation > Geometry Correction > H/V-Keystone > H-Keystone
Adjuster
• Press the keystone buttons on the projector to adjust the image shape.
• Adjust the Quick Corner setting to correct the image shape.
s Installation > Geometry Correction > Quick Corner
• Adjust the Arc Correction setting to correct the image shape projected on a
curved surface.
s Installation > Geometry Correction > Arc Correction
• Adjust the Point Correction setting to correct slight distortion which
occurs partially.
s Installation > Geometry Correction > Point Correction
gg Related Links
• "Correcting the Image Shape with the Keystone Buttons" p.52
• "Correcting the Image Shape with Quick Corner" p.53
• "Correcting Image Shape with Arc Correction" p.55
• "Correcting Image Shape with Point Correction" p.57
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
• Adjust the Noise Reduction, MPEG Noise Reduction (EB‑L255F/EB‑L250F
only), and Deinterlacing settings in the projector's Image menu.
s Image > Image Enhancement > Noise Reduction
s Image > Image Enhancement > MPEG Noise Reduction
s Image > Image Enhancement > Deinterlacing
• Set the Resolution setting to Auto 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 using a VGA computer cable, 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 Image
menu.
s Image > Analog Signal Adjustment > Tracking
s Image > Analog Signal Adjustment > Sync.
• 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.
• Make sure you selected the correct Signal Format or EDID setting in the
projector's Signal I/O menu, if available for your image source.
• 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.
To Next Page
Loading...
