g
To focus and adjust the image
Rotate the focus ring right or left until the image is in focus.
Adjusting the image
Refer to these notes when adjusting the projected image as described in the included
SMART Board
600i4 and D600i4 interactive whiteboard systems installation instructions
(
).
l
While adjusting the projected image size, shape and location, use the projector’s default
background so that you can see the full projected image clearly. Don’t use other images, which
might be cropped or scaled by the projector and result in a misleading projected image size,
shape, and location.
l
Use the mechanical adjustments described in the installation document to make all physical
image adjustments. Don’t use the projector’s on-screen menu options during the projector
alignment process.
l
Don’t loosen the wing nut on the top of the ball joint too much or the projector won’t hold the
adjustments.
l
As you tilt the projector up or lower its mounting boom to raise the image, the entire projected
image increases or decreases in size, especially at the bottom of the projected image.
l
When adjusting keystone (tilt), ensure that the top and bottom edges of the image are
horizontal before you position the left and right edges of the image relative to your interactive
whiteboard.
l
When you move the projector forward or backward on the boom to make the image larger or
smaller, you might need to tilt or turn the projector slightly to keep the image square.
C H A P T E R 3
Using your interactive whiteboard system
21