User's Manual

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Figure 1.3 – Corner radar beam position
Usually the front-edge of the sensor’s beam is aligned to provide coverage beyond
the stop bar. This will allow placement of detection zones in beyond the stop bar
(not all vehicles stop behind the line), and it will also provide the sensor with a view
of vehicles exiting queues. If the sensor pole is upstream of the stop bar as in
Figure 1.2, it is recommended to pan in the direction of the stop bar.
Figure 1.4 – Sensor Aligned by Rotating Towards the Stop Bar