ViewSonic PJ556D - Adjusting the Projector Zoom and Focus

ViewSonic PJ556D17
Adjusting the Projector Zoom and Focus
1. Focus the image by rotating the focus ring. A still image is recommended for
focusing.
2. Adjust the image by rotating the zoom ring. Rotate to the right to reduce the
image.
Rotate to the left to enlarge the image.
Focus ring
Zoom ring