BenQ PT01 User Manual download pdf (Page 6)

Preparation for Setup6

Surface Condition

Optimal finger touch quality is dependent on the selected surface condition.

You can attach the touch module on a wall surface or existing board. It is

important to choose a smooth and flat surface area free of protrusions.

In the event of a projection surface not conducive to finger touch

functionality, select the PointWrite pen as the pointing method for the

classroom.

Selecting a Wall Surface

• Select a wall that is straight and flat, without any protruding objects on it.

• Writing directly on the wall with the pen can damage the wall. Test the

wall surface by writing on it with the dummy pen before you install the

touch module.

Using on the Wall Surface

Consider the following factors when selecting a wall surface to project your

image onto:

• Project on a smooth, semi-gloss painted surface to reduce glare from the

projector, to achieve optimal touch quality and to reduce wear on the pen

nib.

Using on a Dry-erase Board

• Attach a dry-erase board to the wall if you’re projecting on a textured

surface. A dry-erase board is a flat surface that works well with your

interactive projector and allows you to write smoothly in digital ink.

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BenQ PT01 User Manual Page 6