61
screen even when a video signal is output externally.
Carefully review sections such as "Providing External
Output" and "Providing Output to an Externally
Connected Monitor" in the instruction manual of the
connected computer.
Image is Unclear
• Is the focus adjusted correctly? See page 33
•
Is the projection distance optimal? See page 20
The recommended projection distance is 1.0m
(39.37inches) to 13.1m (515.75inches) . Set up the
projector in this range.
• Is the lens dirty? See page 66
• Is the projection beam facing the screen directly?
See page 18
•
Is the lens covered with condensation?
If you carry the projector from a cold room into a warm
room, the lens may become covered with condensation
and the image may be blurred. After a short period, the
image should return to normal.
• Press the Auto button on the remote control.
See page 34
•
Have you adjusted Sync.*, Tracking*, and Position?
See page 47, 74
Use the menu to adjust.
•
Are the video signal mode settings correct?
See page 48
Use the Menu > Video > Mode menu items to select a
video signal format. Auto detection according to video
signal input is not always possible.
•
Are the computer/component video signal settings
correct? See page 48
Select the correct input signal settings by selecting Menu
> Video > Input Signal.
RGB: Computer images
YUV: Color difference images
YCbCr: DVD images
YPbPr: HDTV images
•
Blurry image
•
Image only partially
focused
•
Not focused at all
EMP‑7050e.book61ページ２００１年１月９日 火曜日 午前９時２５分
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