Technical Manual LÖWEN Dart HB8
01/2019
17
3.4
Sensors
The HB8 dart game is able to detect missed darts with
help of two specialized systems.
Dart Sensor (Piezo Sensor)
A dart hitting the catching segments will be detected,
and signaled by a short tone. After detection of three
thrown darts, the machine asks to remove the darts.
The piezo sensor is enabled by default.
Infrared Sensor
The machine is equipped with an infrared sensor (IR)
to detect players, for example, while removing darts.
Once the piezo has registered three darts (on the
target), the IR is activated. It is not necessary to press
the [PLAYER CHANGE] button because the IR notices
a player removing darts from the target.
NOTICE
It is necessary to check or adjust both sensors at the
site of operation.
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NOTICE
Detection of players in dark clothes may cause problems with automatic player change. In this case, please
change player by pressing [PLAYER CHANGE] button.
The [PLAYER CHANGE] button must also be pressed when
- Darts miss the machine.
- Darts hit the target door.
- Darts miss the target’s scoring area.
- Piezo or infrared sensors are deactivated.
Infrared Sensor
Infrared Sensing Area
Upper Display
Target Door
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