ViewSonic PJ-PEN-003, Руководство пользователя

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Accessories
2
Keys and buttons for the light pen
Touch control pen tip
Front Rear
Power switch
How to use (your light pen)?
Press the touch control pen tip to the screen,
signals transmitted from the tip to validate
locations with sensors in projector.The touch
control pen tip lights up when sending signals.
1) Place the pen tip anywhere on the screen.
2) Press the pen tip to the screen to activate.You
may draw lines in paint brush mode.
Note:
The sensor on the pen tip consumes power
when the tip touches anything. Please power off
the pen when not in use. Touch the pen tip and
see if there is light emitting to make sure.
Before using the light pen
Make sure it is powered on.