Operating Instructions
4 
4. Product Features 
1.  The ultrasonic sensor detection system consists of a master controller, extension controller, 12 
ultrasonic sensors and accessories. 
2.  The entire system will work automatically when the reverse gear is engaged. 
3.  The on-screen display will provide real-time information to the vehicle driver about the danger 
zones surrounding the vehicle. 
5. Product Installation 
Fig.1 installation instruction 
  1st step 
Install the sensors on a suitable place. The distance between sensor S6 / S7 and S1 / S12 must be 
more than 1.5m, and other adjacent sensors should be installed more than 0.5m. Ideally the sensors 
should be installed on the vehicle at roughly 0.6m to 0.8m above the ground. 
  2nd step 
  Make sure the sensor is installed so that it is firm and steady.   
Backup camera 
Sensors 
Control box 
Monitor 
Loudspeaker 










