The Projected Image Is Blurred - Canon WUX450 User Manual

Troubleshooting

■ The Projected Image Is Blurred

Cause
The image is out of
focus.
The distance to the
screen is too short.
The projector is not
placed straight in front of
the screen.
The projector has been
moved to a place where
the temperature varies a
lot.
The lens is stained.
The tracking is bad.
Video is blurred.
Motion blur reduction is
not available.
The sharpness setting is
not available.
Countermeasure
Adjust the focus. (P56)
Check whether the distance to the screen is
appropriate. If the distance is shorter than
approximately 1.3 m (4.3'), the projector cannot focus
on the screen. (P131)
Check whether the projector is placed obliquely to
the screen. A slight error in the projection angle can
be corrected through the keystone adjustment
function. (P65)
When the projector is moved from a location where
the temperature is low to a location where the
temperature is high, condensation may form on the
lens. The condensation will evaporate after a period
of time and the projector will be able to project a
normal image.
Clean the lens. (P194)
Adjust the tracking with the [Auto PC] or [Tracking]
function. (P55, P87)
Activate motion blur reduction. (P112)
Motion blur reduction is not available when projecting
JPEG files from USB flash drives or over a network,
or for networked multi-projection. Similarly, motion
blur reduction is not available in image modes other
than [Presentation] or [Dynamic].
Sharpness cannot be adjusted during split-screen
display.
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