Dell S718QL - Adjusting Image Corners

Adjusting Projector Image 27
Adjusting Image Corners
Use 4 corner adjustment features to get perfect, rectangular images.
1 Advanced Settings > Keystone Settings > 4 Corner Keystone
2 Press to start adjusting the first corner. Use , , or to move
the corner position. Once satisfied with the new position of the corner, press
to return to the previous step.
3 Use , , and to select another corner to adjust. Repeat Step 2 to
adjust the corner to desired position.
4 Repeat Step 3 to select another corner to adjust.
5 When you are finished, press button to exit.