
3
光學觸控投影機包裝清單
配件說明
3
光學觸控投影機包裝清單
Function Key on the "Light Pen"
Pen tip with touch sensor
Power switch
How to use this
While the tip of pen is pressed to the
hard screen, IR is emitted from it and the
projector detects the position of it.
1) Position the tip of the pen on the screen.
2) Press and hold the tip of the pen to the
hard screen and you can draw a line as a
pen.
CAUTION
Touch sensor is located in the tip of the
pen therefore, the Battery is consumes if
the tip is pressed . If the pen is not used,
please store it in off position of Power
switch to avoid the consumption of the
battery.
(Please confirm the "off position" as
below; LED lamp of the pen tip does not
light when the tip is pressed.)
Back side Front side
Accessories Introduction