You
can use the projector's Corner Wall setting to adjust the shape of
an image projected on a surface with right angles, such as a
rectangular pillar or the corner of a room (PowerLite Pro
G6800/G6900WU).
Turn on the projector and display an image.
Note: You can
display a pattern to aid in adjusting the projected image using the
Settings menu.
Note: The image
may not be evenly focused throughout even after performing the
steps below.
Press the Menu
button.
Select the Settings menu and
press Enter.
Select the Geometric
Correction setting and press Enter.
Select the Corner Wall setting
and press Enter.
Note: If you see a
confirmation message to continue, press Enter again.
You see this screen:
Select the Corner Type setting
and press Enter.
Select one of the following:
Horizontal
Corner when the surfaces line up horizontally
Vertical
Corner when the surfaces line up vertically
Press the Esc button to return
to the Corner Wall menu screen.
Select the Correct Shape
setting and press Enter.
Adjust the projector's position and use the lens shift option
to center the image over the corner of the wall or the point where
the two surface areas meet. (The rest of these steps shows
Horizontal Corner as the selected Corner Type but the workflow is
the same for Vertical Corner.)
Note: You can
press Enter to show or hide the
image and grid to check the results.
Use the arrow buttons on the projector or the remote control
to select the area you want to adjust. Then press Enter.
Tip: When Horizontal
Corner is selected, adjust the top area by using the lowest point
(indicated by the blue arrow) as your reference and adjusting the
areas indicated by the top two black arrows. Adjust the lower area
by using the highest point (indicated by the red arrow) as your
reference and adjusting the areas indicated by the bottom two black
arrows.
When Vertical Corner is selected, adjust the left and right
areas using the points nearest the center of the image as your
reference points.
Note: To reset
your Corner Wall adjustments, press the Esc button for at least 2 seconds to display a
reset screen, then select Yes.
Use the arrow buttons on the projector or remote control to
adjust the shape.
Repeat the previous two steps as necessary to adjust any
remaining image parts. If the image expands or contracts,
continue with the next step to adjust the linearity.
Press the Esc button to return
to the Corner Wall menu screen.
Select the Linearity setting
and press Enter.
Adjust the linearity by doing the following:
Press
the left arrow button to shrink or contract the distance between
the lines closest to the left or top side of the image
Press
the right arrow button to shrink or contract the distance between
the lines closest to the right or bottom side of the image
When you are finished, press Menu to exit.
Note: If
necessary, you can fine tune the results of your Corner Wall
adjustments using Point Correction.