User's Manual

10
INSTALLATION
RADAR INSTALLATION - RED LIGHT ENFORCEMENT (ADVANCING FLOW)
This diagram shows the potential beam
coverage of the 350 Radar being used
to monitor an intersection for red light
enforcement. The ‘D4’ distance is an
important consideration when adjusting
mounting parameters of the radar.
Adjusting mounting height, offset and
mounting angle will all have the effect of
increasing or decreasing the ‘D4’ value. The
value is defined as the initial point of radar
coverage on the surface of the roadway. See
diagram below.
Lane 1
D4
Lane 2 Lane 3 Lane 4
350 Radar Installation Analysis (beam
coverage)
D4 - This distance is approximately four metres based on
suggested
parameters but is variable.
Initial point of radar coverage
on road shifts upon adjustment
of radar height.
350 Radar
3.5m
Offset 2m
Shift