Correcting Image Shape with Corner Wall

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.

Note: For the best results, project from the front of the screen onto a right-angled surface. The image may not be evenly focused throughout even after performing the steps here.
  1. Turn on the projector and display an image.
  2. Press the Geometry button on the projector control panel or remote control.
  3. Select the Corner Wall setting and press Enter.
    Note: If you see a confirmation message, press Enter.
    You see this screen:

  4. Select Corner Wall again and press Enter.
  5. Select the Corner Type setting and press Enter.
  6. Select one of the following:
    • Horizontal Corner when the surfaces line up horizontally

    • Vertical Corner when the surfaces line up vertically

  7. Press the Esc button to return to the Corner Wall menu screen.
  8. Select the Correct Shape setting and press Enter.
  9. Adjust the projector's position and use lens shift to center the image over the point where the two surfaces meet. (The rest of these steps show Horizontal Corner as the selected Corner Type but the steps are the same for Vertical Corner.)

    Note: You can press Enter to show or hide the image and grid to check the results.
  10. Press the arrow buttons on the projector or the remote control to select the area you want to adjust. Then press Enter.

    • For horizontal corners, adjust the top area using the lowest point (1) as your reference. Adjust the lower area using the highest point (2) as your reference.

    • For vertical corners, adjust the left and right areas using the points nearest the center of the image as your reference points.
  11. Press the arrow buttons on the projector or remote control to adjust the image shape.
    Note: To reset your adjustments, press and hold the Esc button for at least 2 seconds to display a reset screen. Then select Yes.
  12. Repeat the previous two steps as necessary to adjust other image areas.
  13. If the image expands or contracts, press the Esc button to return to the Corner Wall screen so you can adjust the linearity.
  14. When you are finished, press the Menu button.
Note: If necessary, you can adjust the image tilt using the Quick Corner setting, then fine-tune your adjustments using the Point Correction setting.
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