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Adjusting Projected Images
Corner Wall
Manually correct distortion that occurs when projecting on a surface with
right angles, such as a square pillar or the corner of a room, and adjust the
amount of expansion and contraction.
Project from the front with the horizontal lens shift in the center.
"Adjusting the Position of the Projected Image (Lens Shift)"
s
a
• Project onto a surface with a right angle.
• If a large amount of adjustment is performed, the focus may not be
uniform even after making adjustments.
• You may not be able to adjust Corner Wall correctly when using the
ultra short throw zoom lens ELPLU02.
Correction range
The correction range is as follows.
EB-G6970WU
Correcting concave horizontal corners (Corrects so that the angle creates a
horizontal symmetry at the center line)
p.30
As seen from directly above
In the illustration above, α is the maximum angle to which the projector
can be moved. See the following table for detailed values. (The closest value
when projecting at maximum zoom. ELPLR03 does not support lens shift.)
Lens Type
Standard zoom lens: ELPLS07
Short throw zoom lens:
ELPLU01
Rear projection wide lens:
ELPLR03
Middle throw zoom lens:
ELPLM04
Middle throw zoom lens:
ELPLM05
Long throw zoom lens: ELPLL06
*Not corrected accurately. Project from the front with lens shift in the center.
A
Screen
α
Adjustable angle of the projector
Vertical Lens Shift:
Vertical Lens Shift:
Center
Maximum
As seen from the side
As seen from the side
17˚
8˚
16˚
*
17˚
-
17˚
16˚
17˚
16˚
17˚
16˚
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