User's Manual
4
Figure 3-2 Spirit level
3.2.2 Pitch Angle
The pitch angle is the angle between the normal of the Radar and the horizontal line. If the Radar is
down towards the road surface, the pitch angle is a negative value. Otherwise, the pitch angle is a
positive value.
Figure 3-3 Pitch angle
You can set the installation height, trigger distance, and pitch angle based on the following table.
Table 3-1 Recommended pitch angle
Trigger
Distance
Pitch angle
(H = 4 m)
Pitch angle
(H = 5 m)
Pitch angle
(H = 6 m)
Pitch angle
(H = 7 m)
Pitch angle
(H = 8 m)
20 m
-6.0°
-7.5°
-9.0°
-10.4°
-11.9°
25 m
-6.0°
-7.5°
-9.0°
-10.4°
-11.9°
30 m
-6.0°
-7.5°
-9.0°
-10.4°
-11.9°
35 m
-6.0°
-7.5°
-9.0°
-10.4°
-11.9°
40 m
-5.7°
-7.1°
-8.5°
-9.9°
-11.3°
45 m
-5.1°
-6.3°
-7.6°
-8.8°
-10.1°
50 m
-4.6°
-5.7°
-6.8°
-8.0°
-9.1°
55 m
-4.2°
-5.2°
-6.2°
-7.3°
-8.3°
3.3 Installation Procedure
Step 1
Fix the Radar to the traffic light pole by using a pole mount bracket. You must prepare a
pole mount bracket as needed.
