BrightLink 480i Interactive XGA 3LCD Projector with Mount

Selected FAQ

Q:
What distance should the pens be apart when writing?
A:
The two pens should be used at least 4 inches away from each other when writing to prevent the pens from interfering with each other.

Note: Writing with the two pens closer than 4 inches apart may result in skipping and breaking up.
Published: April 30, 2012

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