Correcting The Distortion - Christie APS Series User Manual

Correcting the distortion

To correct the distortion of projected screen, you can select either KEYSTONE or
3D KEYSTONE. First press the GEOMETRY button to display the GEOMETRY
CORRECTION menu, and point at one of the items with the ▲/▼ buttons.
KEYSTONE: allows you to adjust the vertical and
horizontal keystone.
3D KEYSTONE: allows you to adjust each of the
Use KEYSTONE / 3D KEYSTONE for adjustment. When
one of them is selected, the other item is not available.
Then follow the procedure shown below for the item you selected.
NOTE
• The menu or dialog will automatically disappear after several seconds
of inactivity. Press the GEOMETRY button again, or point the cursor at EXIT in
the dialog and press the ►or ENTER button to end the operation and close the
menu or dialog.
 KEYSTONE:
When KEYSTONE is pointed at, pressing the ► or
ENTER button displays the KEYSTONE dialog.
1.
Select the vertical or horizontal keystone (
) with the ▲/▼ buttons.
Use the ◄/► buttons to adjust the keystone
2.
distortion.
NOTE
• When the zoom adjustment is set to the TELE (telephoto focus),
this function may be excessive. This function should be used when the zoom
adjustment is set to the full WIDE (wide-angle focus).
• When the horizontal lens shift is not set to the center, this function may not
work correctly.
• Point at RETURN in the dialog with the ▲/▼ buttons and press ◄ or ENTER
button to return to the GEOMETRY CORRECTION menu.
(continued on next page)
LWU650-APS/LWU530-APS
User's Manual - Operating Guide
screen corners and sides to correct
the distortion.
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31
MYBUTTON
Operating
INPUT
1 2
ASPECT PbyP AUTO FREEZE
MAGNIFY FOCUS ZOOM VOLUME
+ +
ON
-
-
OFF
MYBUTTON
INPUT 1 2
PAGE
ASPECT PbyP AUTO FREEZE GEOMETRY
UP GEOMETRY PICTURE MUTE
MAGNIFY FOCUS ZOOM VOLUME
+ + +
ON
button
- - -
OFF
PAGE
UP GEOMETRY PICTURE MUTE
DOWN INTERACTIVE NETWORK BLANK
ESC MENU
DOWN INTERACTIVE NETWORK BLANK
ENTER
OSD MSG RESET
ESC MENU
ENTER
OSD MSG RESET
020-001523-01 Rev. 1 (11-2018)
LIT MAN USR APS Series
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