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This is the microphone of the Sound Level Meter mounted on a tripped
Under it we find the Trax with the four tubes running all throught the road to the other side
And throught this cables they're running to the ARMM which are the black boxex and this you case you also see the battery and the Sound Level Meter
In this phase we see the normal installation of the road tubes
Distance between tubes gets measured accurately
Here we see a slow motion of a tire passing on the tubes and producing impulses which get measured by the Trax
These data are then dumped by the ARMM which sends them to the central server
At this point the user can process the data with the stabdard Trax Pro software
ANd finaly you will see a complete installation composed by a Sound Level Meter, a Weather station and a Car counter
This combination of sensors allows us to have a complete overview of what happens on the road, both in remote and in real time.