Viewsonic PJD7830HDL Manual De Usuario
20
Adjusting the projector height
The projector is equipped with an elevator foot to adjust the image height. To raise or
lower the image, turn the elevator foot to fine-tune the height.
lower the image, turn the elevator foot to fine-tune the height.
Note
• To avoid damaging the projector, make sure that the elevator foot is fully retracted
before placing the projector in its carrying case.
Adjusting the projector zoom and focus
1. Sharpen the image by rotating the focus ring.
2. Adjust the image size by rotating the zoom ring or moving the projector forward or
2. Adjust the image size by rotating the zoom ring or moving the projector forward or
backward.
Elevator foot
Focus ring
Zoom ring