Optoma IR Pen Interactive, User Manual

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Step 5: Adjusting the tilt (vertical keystone)

Loosen the single M8 x 75mm bolt
– Fig 5A

Adjust the projector to the required angle
– Fig 5B

Tighten the bolt to lock the angle of the projector
– Fig 5C

Adjust the highlighted thumbwheel to fine adjust the tilt angle
– Fig 5D

To decrease the angle of projection, tighten the thumbwheel clockwise

To increase the angle of projection, loosen the thumbwheel anticlockwise
Step 6: Adjusting the tilt (yaw)