Operating Instructions

7
The output is switched from a high impedance state to ground when activated and is protected
against over-current or short-circuit. The maximum operating current is approximately 200 mA.
7. Testing
1. Switch the gear to reverse, reversing lights will turn on automatically. The on-screen display
will provide real-time information to the vehicle driver about the danger zones surrounding the
vehicle. When an obstacle is detected, the image of the vehicle on the screen lets the driver
know that the corresponding area is not clear through the use of colored arc, and distance
value is shown too.
2. Connect one input cable from a sensor to the master controller. If no obstacle in front of the
sensor, there is a green icon in corresponding place. In Front-Rear Mode, the sensor could
properly find a person standing within 3.0 meters right/left in front of the sensor. When sensors
are placed at front and rear sides of the vehicle, four levels of arc will appear on corresponding
place. The colors of warning arc are Red, Yellow, Dark Green and Green. While the sensors
are placed at left/right side, the colors of warning arc are Red, Yellow and Green. In Left-Right
Mode, the sensor could properly find a person standing within 3.0 meters all of sensors, the
colors of warning arc are Red, Yellow, Dark Green. Remove the sensor and connect others
one by one for testing in the same way.
3. After finishing testing. Connect all the sensors with the controllers.
4. Notice: *Most problems occurred in the testing are usually caused by improper installation of
the sensors, they may be solved in actual application.
Fig.2 The two detection modes display graphics