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Promethean, Company Confidential
13
Adjusting the Focus and Keystone
1.
Use the
Image-focus
control (on the projector
only) to adjust the pro-
jected image.
2.
Use the
KEYSTONE
buttons the remote control
to correct image-trapezoid
(wider top or bottom)
effect.
3.
The keystone control
appears on the display.