Correcting The Distortion - Christie LW502 User Manual

Operating

Correcting the distortion

To correct the distortion of projected screen, you can select one of three options,
KEYSTONE, 3D KEYSTONE, and WARPING. First press the GEOMETRY button
to display the GEOMETRY CORRECTION menu, and point at one of the items
with the ▲/▼ buttons.
KEYSTONE: Adjusts the vertical and horizontal
keystone.
3D KEYSTONE: Adjusts each of the screen corners
WARPING: Projects an image on several types of
screen.
Use KEYSTONE / 3D KEYSTONE / WARPING for adjustment. When one is
selected, other items are not available.
Complete the following procedure shown below for the item you selected.
NOTE
• The menu or dialog automatically disappears 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.
2.
Use the ◄/► buttons to adjust the keystone 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.
LW502/LWU502 User's Manual - Operating Guide
020-001057-01 Rev. 1 (06-2016)
and sides to correct the distortion.
MYBUTTON
INPUT
1
ASPECT PbyP AUTO
MAGNIFY FOCUS ZOOM
+
ON
-
OFF
INPUT MYBUTTON
1 2
PAGE
ASPECT PbyP AUTO FREEZE
GEOMETRY
UP GEOMETRY PICTURE
MAGNIFY FOCUS ZOOM VOLUME
+ + +
ON
button
OFF - - -
PAGE
UP GEOMETRY PICTURE MUTE
INTERACTIVE NETWORK BLANK
DOWN
ESC MENU
DOWN INTERACTIVE NETWORK
ENTER
OSD MSG RESET
ESC
ENTER
OSD MSG
/ )
2
FREEZE
VOLUME
+ +
- -
MUTE
BLANK
MENU
RESET
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