Solving Problems 131
The image contains static or noise.
If you’re using a computer cable longer than 6 feet (1.8 meters),
or an extension cable, the image quality may be reduced.
Keep your computer and video cables away from the power cord
as much as possible to prevent interference.
The video signal may be split between the computer and the
projector. If you notice a decline in the projected image quality
when the image is displayed simultaneously on your notebook
computer and the projector, turn off the notebook’s LCD display.
Make sure the correct input signal is selected in the Signal menu
(see page 74).
If you’re using a composite, S-Video, or component video source
with 480i signals, turn on the Progressive setting on the Signal
menu (see page74).
If you’ve used the Keystone adjustment, you may need to decrease
the Sharpness setting in the Image menu (see page72).
If you’re projecting from a computer, make sure its signal is
compatible with the projector. See page 145.
If you’re projecting from a computer, press the Auto button on
the remote control to reset the projector’s Tracking, Sync, and
Position settings.
The image is blurry.
There may be dirt or smears on the projection window. Clean the
window as described on page 110.
Adjust the focus using the focus lever (see page 44).
Lower the projection angle to reduce the amount of keystone
correction required.
If you’re projecting from a computer, you may need to adjust the
tracking and sync settings as described in the next section.