Installation Guide
71
Angle Adjustment
An infrared laser in the shape of a curtain is emitted from the Touch Unit. The infrared laser reflects off your
finger when touched to the whiteboard thereby detecting the finger position allowing the projector's infrared
camera to recognize the position being reflected.
Adjust the angle of the laser light coming from the Touch Unit so that the projector can correctly detect the
position of your finger.
A
C
B
B
A: Infrared laser emission unit
B: Fulcrum
C: Vertical movable point
If the laser is not emitted parallel to the screen, the projector will not detect touch operations or the position
of your finger correctly.
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