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General Caution
The Interactive utilized precisely designed optical unit. Do not to hide the mirror camera.
The Interactive function operates by infrared 850nm communication. Note the following
important points when using this function.
Do
：
Make sure there is no strong light or sunlight shining on the Interactive camera receiver
or the projection screen.
Install the projector so that the Interactive camera receiver is not too close to
fluorescent lights.
The Interactive camera may be interrupted by electromagnetic interference from nearby
equipment (such as electric motors or transformers).
Clean the front surface of the Interactive regularly so that dust on the front surface does
not influence input ray.
Clean the front surface, use only fabric and exclusive cleaning liquid for glass.
Do not
：
Put paint or any stickers on the cover of the Interactive camera receiver.
Use an infrared remote control or infrared microphone in the same room because the
IR Pen may malfunction.
Use it with wet hands, or in locations where it may get wet. The IR Pen is not
waterproof.
Hold the pen tip of the IR Pen, and make sure this section does not get damaged.
Otherwise, the IR Pen may not work.
Press IR Pen strongly when writing. Just touch smoothly like when you draw on
whiteboard with a marker pen.
Drop the IR Pen. IR Pen tip is designed precisely.
Operating Keystone, performance for the Interactive function may decline.
Set lamp mode to “Eco” may cause “Auto Calibration” abnormal operation of the
D-Point 2.
