Figure 1.4 (Option A)
Three zones are looped
together and connected
to the Base Station
Zone B
Zone A
Base Zone
Base Station
Maximum length of wire
connected to the Base Station
in one loop is 500m (1650ft)
While the picture shows
two wires separate, they
should be adjacent
Zone B
Zone A
Base Zone
Base Station
Distance greater
than 1m (3ft)
Distance between
wires is larger
than 1m (3ft)
Figure 1.5 (Option B)
Separated zones, where grass
areas are not
contiguous
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