Filter
Top Products
-33
Basic Operation
Placement of the Projected Image
Using the Keystone Correction
Place the projector at a distance from the screen that
allows
images to be projected onto the screen by referring
to “Screen Size and Projection Distance” on page 17.
: Screen area
Note
•The aspect ratio of the projected image also shifts
slightly when the “H Keystone” and “V Keystone”
functions are adjusted simultaneously.
•If you cannot correct trapezoidal distortion with
Keystone correction, change the placement
position of the projector.
1 Project the test pattern of the
Keystone correction function onto
the screen. Adjust the focus until
the image on the screen comes
into focus. (See page 30.)
ZOOM/FOCUS
END
ZOOM
FOCUS
2
Change the projection angle moving
the projector or using the adjuster to
properly project images onto the
screen. (See page 31).
3
Align the edge of the screen closest
to the projector with the test pattern
by adjusting the zoom and the
adjsuter. (See pages 30 and 31.)
ZOOM/FOCUS
END
ZOOM
FOCUS
Align
Align
4
Adjust the Keystone function so that the
size of the projected image matches the
screen size. (See page 32.)
5 Align the image on the screen by
adjusting the zoom function and
the adjsuter.
ZOOM/FOCUS
END
ZOOM
FOCUS
6 Adjust the focus so that the projected
image is in focus at the center of the
screen. (See page 30.)
DT400_E_P27_35.p65 04.10.18, 1:18 PM33