Celluon Magic Cube User Manual page 8

decrease or your keystrokes may not be recognized at
all. On the other hand, if the amount of reflected infrared
light is too high, the keystroke recognition may become
too sensitive or a "hovering" effect may occur.
(Hovering: keystroke is recognized before your finger
touches the projection surface.)
Adjusting Sensitivity
Magic Cube features sensitivity adjustment for better
accuracy. To increase sensitivity, press and hold
. >
tap key. To lower sensitivity, press and hold
<
tap key. If keystrokes are not recognized after adjusting
sensitivity to the lowest setting, please switch Bluetooth
mode located on the rear of the unit to SPP then back to HID
mode. This resets sensitivity to the default level. Please note
that sensitivity adjustments can be made only after Macgic
Cube® is paired with a host device. Please refer to the user's
guide for more information on sensitivity.
key and
FN
key and
FN
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Conditions to Avoid:
1. Avoid direct sunlight.
2. Avoid low color temperature light source, such as
tungsten, halogen, or incandescent lamp.
3. Avoid uneven or irregular surfaces. Place the product on
flat surfaces.
4. Avoid a table or surface that is as transparent or
reflective as glass or mirror.
5. Avoid placing any objects within the space between the
main unit and the laser projected keyboard layout.
Note
Because this product uses infrared rays, strong infrared
radiation from direct or reflected sunlight or from tungsten
(halogen or incandescent) lighting may cause operating error.
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