You can set up or install your projector to view presentations in the following ways:
Mounted on the wall or ceiling
Mounted vertically on a table to create an interactive workspace.
Front projection from a table or portable cart
Wherever you set up the projector, make sure to position it squarely in front of the screen, not at an angle.
If you project from a table or portable cart, be sure to select correct Projection option in the projector's menu system.