29
Image Projection
Shifting the Lens
In addition to the zoom function and adjustment of projection angle using the adjust-
ment feet, you can adjust the position of the projection using the lens shift function.
This is a useful function in cases such as when the screen cannot be moved.
Adjustable range
•••••
The adjustable range is shown below.
Horizontal range: ±35%
Vertical range: ±66%
The adjustable range has limitations even within the range shown above.
Select the correct type of lens that match with the installed lens (see page
62
).
•••••
The image can be adjusted as shown on the diagram.
•••••
Allow a margin of error in the value.
Adjustable
range
When moving upward or downward
When moving in the left and right direction
Adjustable range
Adjustable range
H :
Height of the image
W :
Width of the image
H :
Height of the image
W :
Width of the image
AH-55401, AH-55501, AH-55601, AH-55701, AH-55801
AH-55201, AH-55301
W X 20%
W X 35%
W X 35%
W X 20%
W
H X 37%
H X 37%
H X 66%
H
H X 66%
W X 11%
W X 11%
W
H X 22%
H
H X 22%
Position of the image when the image is centered, both
vertically and horizontally, in lens shift
Position of the image when the image is centered, both
vertically and horizontally, in lens shift