User manual

Pag. 9
Summary of connections:
Red: +12 V Copper shield: negative (ground)
Black: ground Yellow: to the ground for high sensitivity
In a fraction of second the electronic unit performs a complete control of the system and, if
everything is correct, the speaker makes a sound of "OK” constituted by one single tone and the
lighting of the red logo (car picture) Once obtained this signal the system becomes operational. If
the acoustic speaker doesn't give any signal or gives a continuous repetitive Beep check all the
connections.
Departing from around 1 meter of distance from the center of the bumper walk near slowly for
simulate a backing manoeuvre of the car.
At a distance of around 50/ 70 cm it will perceive the first green light and the first acoustic
signals. The second green light will appear at the decrease of the distance to become a first
yellow light at around 20-30 centimeters with an icreasing of the the repetition rate of the
acoustical signals.
White: not connected
b)
6. FINAL TESTING PROCEDURE
a) Turn on the key and insert the back gear.
Once you have this OK signal the system becomes operational.
.