Camera Directions - Clarion NXS09 Owner's Manual & Installation Manual

Some speed cameras are built into traffic lights. They work like fixed
speed cameras, but they are difficult to spot. The warning for proximity
and speeding is the same as for the fixed speed cameras.
These speed cameras work in pairs, and do not measure your current
speed but your average speed between the two speed cameras. Both
identify your car and record the exact time you pass them. They use the
difference between the two points in time to calculate your average
speed.
Clarion Mobile Map warns you when you approach one of these speed
cameras, but as you pass by, the warning stays on, and your average
speed is measured until you reach another speed camera of this type. If
your average speed exceeds the speed limit between the two speed
cameras, you receive the same special warning sound as with the other
speed camera types.
In the rare case Clarion Mobile Map cannot register the moment you
pass the second speed camera (for example, it is placed at the exit of a
tunnel where GPS position is not yet available) the warning continues.
Just tap the speed camera symbol displayed on the screen to stop the
warning.
Tap again to display the second route event with the possibility to open
the Itinerary.
Some speed cameras are operated from vehicles. They do not always
work and they are not set to check a preset speed limit. The warning is
similar to fixed speed cameras, but as there is no speed limit given, only
the proximity is announced.
Description
Some speed cameras stand by the roadside, looking in one direction,
measuring one or both directions of the traffic. They measure your
current speed. For these speed cameras you can specify the controlled
traffic direction and the speed limit. Clarion Mobile Map warns you when
you approach these speed cameras in the measured direction. If your
speed exceeds the speed limit near the speed camera, Clarion Mobile
Map plays a special warning sound.
Section control
Built-in
Mobile
Icon Type
Fixed
Red light
These cameras check if you obey traffic lights. The warning is similar to
mobile speed cameras: as there is no speed limit given, only the
proximity is announced.
2.4.10.2 Camera directions
A speed camera can measure the speed of one direction of the traffic, both directions, or even several
directions in an intersection, when they are mounted on a rotating base. The same directions apply to
red light cameras. Clarion Mobile Map warns you only if you drive in a measured or possibly
measured direction. The measured direction of the camera appears with the following symbols:
Icon Description
The camera checks speed in the direction into which you are driving.
The camera checks speed in the opposite driving direction.
The camera checks speed in both directions on the road.
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