Solutions when the image contains noise or static – Epson PowerLite U50 3700-Lumen WUXGA 3LCD Projector User Manual
Page 202
202
Parent topic:
Solving Image or Sound Problems
Related references
Projector Feature Settings - Settings Menu
Related tasks
Correcting Image Shape with H/V Keystone
Correcting Image Shape with Quick Corner
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
• 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.
• If available for your video source, select
Auto
as the Resolution setting in the Signal 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 cable, press the
Auto
button on the remote control
to automatically adjust the tracking and sync. If the problem remains, display a uniformly patterned
image on the screen and manually adjust the
Tracking
and
Sync
settings.
• If you adjusted the image shape using the projector controls, try decreasing the
Sharpness
setting 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.
Parent topic:
Solving Image or Sound Problems
Related concepts
Related references