Key Features

BiBi Alarm sound
Close-fitting installation
Insert-in ultrasonic sensors

Installation and test
After the installation of sensors, adjust the axis and direction to the correct range, then arrange the wire in good order.
Connect the power wire of the control box with the reversing light correctly.
Connect the digital display with the control box.
Put the shift lever to reverse gear,radix point in the display should be lit, it indicates the system is under detecting status, if not, please check it as following steps:
If there is not abuzz at the time of power on, please check whether the power wire is connected correctly, whether the voltage is 10.5V or higher than 10.5V, whether the display is well connected.
If the display makes sound like "bi..."continuously, please switch the power off then put the shift lever to reverse gear again, if the problems could not be removed yet, the control unit could be judged to be failed, the whole system should be replaced.
Connect one sensor with corresponding plug in control box, it can operate normally if person stands in 1.0m. Check other sensors according to this way. After checking, all of sensors would be connected with corresponding plugs.

Rated voltage:12V
Operating voltage range: 10.5~16V DC
Rated current: 20mA~200mA
Detection distance: 0.4-2.5m for rear, 0.4-1.2m for front
Ultrasonic frequency: 40KHz
Working temperature of control box:-30~+80℃
it will postpone to work 10 seconds while braking

Photos