Optoma IR Pen Interactive, User Manual

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Usage Notice
Please follow all warnings, precautions and maintenance as recommended in this user's manual.

Warning - Do not disassemble the IR Pens.

Warning - Do not use, store, or leave the IR Pens near fire, or in places with a high temperature,
e.g., in direct sunlight, or in sun-heated cars.

Warning
– Use a standard USB cable (maximum length: 5m). To extend the USB cable length over
5m, a certified active extension USB cable is required.

Warning - Do not allow liquid or foreign material to enter the IR Pen.
Precautions
The IR camera on the projector receives infrared signals from the IR Pen.
To operate normally:

The IR camera should face the projection area of the whiteboard.

Remove any obstacle in between the IR camera and the whiteboard.

Do not place other infrared communication devices, lighting equipment, or residential heating
equipment etc., nearby.
Maintenance: Gently clean the pen tip with dust blower.
How it works

The IR camera picks up the invisible IR light emitted from the tip of the IR Pen.

The camera module tracks multiple touch points and reports positions to a PC or laptop via USB.

To optimize the touch function the whiteboard needs to be flat and in good condition, without dents
or warping.