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13 | CHAPTER 2 – INSTALLING YOUR SMART BOARD 600I3 OR SBD600I3
INTERACTIVE WHITEBOARD SYSTEM
After Installing Your SMART Board 600i3
or SBD600i3 Interactive Whiteboard
System
Adjusting Keystone Alignment
Keystone errors occur when the projected image isn’t perpendicular to the screen.
The image appears shorter across the top when the image path’s distance from the
projector to the top of the screen is shorter than the distance to the bottom of the
screen. The image appears shorter across the bottom when the image path’s distance
from the projector to the bottom of the screen is shorter than the distance to the top of
the screen. Vertical keystone errors can occur when you mount the UF55/UF55w
projector and the SMART Board 600 or SBD600 series interactive whiteboard on an
uneven surface or a wall that has obstructions.
Horizontal keystone errors can occur when you swivel the UF55/UF55w projector too
far from your SMART Board 600 or SBD600 series interactive whiteboard’s vertical
center, when you mount the projector and the interactive whiteboard on an uneven
surface, or when the interactive whiteboard is slightly closer to the projector on one
side than the other.
From the projector, the image path is
shorter along the top.
From the projector, the image path is
shorter along the bottom.
From the projector, the image path
is shorter along the right side.
From the projector, the image path
is shorter along the left side.