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If you may assume, that the unit cannot be used safely any more, you
must immediately stop using it and secure it against unintended operation.
Such an assumption may be if the unit:
- is apparently damaged.
- shows malfunctions
- is stored in an adverse environment for prolonged periods of time.
Installation
Basic function:
The LapCounter system operates with the transmission of infrared light, like
a ordinary remote control of televisions or video recorders. This means the
transponder sends the information signal via infrared light to the bridge
receivers. This signal is processed by the interface and then delivered to the
PC software. So it is absolutely necessary for the transponder to have a
CLEAR LINE of sight with the bridge receiver. To ensure this, place the
transponder just below the window of the body. The receiver modules can
be placed on a bridge above the track. So it is possible to drive with as
much cars as you like at the same time.
Bridge receiver modules:
In the LapCounter kit there are 4 receiver
modules included. But how much modules you
need depends on your track width and the height
of your bridge. Following values for the beginner
are recommended:
Height of the bridge: 50 – 100cm
Distance between the receiver modules:
about 30cm.
For example if you have a track width of 150cm and you place the receiver
modules with a distance of 30cm from each other on the bridge, you need 4
receiver modules.
Basically the higher the bridge, the larger the reception range of the receiver
module and the less modules are needed. But the height of the bridge
should also not be too high because the signal strength decreases with the
height.
If you have mounted the receiver modules on the bridge you have to
connect them together with the delivered flat cable. This flat cable has 12
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