You can set up or install your projector in the
following ways:
Front

Rear

Front ceiling

Rear ceiling

Note: Be sure
to leave at least 20 inches (50 cm) of space in front of the air
exhaust and intake vents and, when setting up multiple projectors,
20 inches (50 cm) of space between the projectors.
If you mount the projector to the ceiling, it can be
installed at the following angles:
- Vertically:
Any angle up to ±30°.
- Horizontally:
Can be tilted within the range of the rear feet.
If you project from the ceiling,
select On as the Inv Direction Button setting in the Extended
menu so that the operations on the screen match the control panel
button commands.