You
can use the projector's Focus Help feature to focus the image.
Focus Help works in these conditions:
- Screen
size is 100 inches (254 cm) or less
- Projection distance is between 4.9 to 9.8 feet (1.5
to 3.0 m)
- Projection angle is not more than 20º horizontally
or 30º vertically away from the center of the screen
- The room
is not too bright