Installation Procedure
134
■ Lens Shift Function
You can reposition the image in all directions by turning the lens shift dials on the
side of the projector, which moves the lens up, down, left, or right. For instructions,
refer to “Lens Shift Control” (P45).
■ Amount of Lens Shift
The amount of lens shift is indicated as a percentage relative to the image height
and width.
The lens shift ranges for each model of projector are as follows.
The projector supports vertical and horizontal lens shift. Performance using lens
shift is ensured within the recommended range described below. Using lens shift
outside of this range may cause problems such as peripheral dimness or lower
resolution. In this case, adjust lens shift to within the recommended range.
WUX450 WX520 WUX400ST WX450ST
A (Amount of shift up) +60% +62% +75% +77%
B (Amount of
horizontal shift)
±10% ±10% ±10% ±10%
A
Projection range without
using lens shift
Recommended lens shift range
BB
Lens shift range
13%
10%
A
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