Chapter 4
Settings — [POSITION] menu
ENGLISH - 97
[CURVED CORRECTION]
[LENS THROW RATIO]
Set the throw ratio.
Select the value close to the actual projection distance divided by projected image width here.
[VERTICAL KEYSTONE]
[HORIZONTAL KEYSTONE]
[VERTICAL ARC]
[HORIZONTAL ARC]
[VERTICAL BALANCE]
[HORIZONTAL BALANCE]
[MAINTAIN ASPECT RATIO]
Select [ON] to correct while keeping the aspect ratio.
[FREE GRID]
Finer adjustment is possible by selecting the points or lines to be corrected.
For details of operation, refer to “Adjusting distortion with [FREE GRID]” (
x
page 98).
Setting [CORNER CORRECTION]
1) Press
as
to select [GEOMETRY].
2) Press
qw
to select [CORNER CORRECTION].
3) Press the <ENTER> button.
f
The
[GEOMETRY:CORNER CORRECTION]
screen is displayed.
4) Press
as
to select the item to adjust, and press the <ENTER> button.
f
When [LINEARITY] is selected, press
qw
to select either adjustment method ([AUTO] or [MANUAL]).
Select [AUTO] normally.
For details of operation when [MANUAL] is selected, refer to “Adjusting to desired linearity” (
x
page 98).
5) Press
asqw
to adjust.
[CORNER CORRECTION]
[UPPER LEFT]
[UPPER RIGHT]
[LOWER LEFT]
[LOWER RIGHT]
[LINEARITY]
Horizontal direction
Vertical direction
