HP mp3320 - Manual (Page 27)

User’s Guide 27
Setting Up
To adjust the focus and zoom
1. Rotate the focus ring until the image becomes clear. The projector can be focused
at distances of 1.2 to 12 m (4 to 40 ft).
2. Rotate the zoom ring to adjust the picture size from 100 to 120%.
If the picture does not fit the screen, you might have to move the projector closer to
the screen.