77G blind spot monitoring system for truck trailer

Thank you for choosing to purchase our vehicle series BSD microwave blind spot detection system products. Our aim is to supply you with the best quality product with the best possible service. To ensure the best operating performance and to avoid any false alarm or function failure, we strongly suggest reading this user manual carefully before installation and use.

Function 

2. 1、Through installing 2pcs of special 77GHZ microwave sensors on the vehicle side, when the vehicle is moving, if any moving object closer to blind area( 3 meter from right and left side ,20 meters from behind）,the object will be detected by system sensor, the LED indicator will turn on and keep shining for reminding driver, in this condition, if the driver wants to change the lane, the buzzer will beep sounds for reminder. 

2.2 Function Introduction： 

2.2.1 When normal driving, if there another car closing to the left(right) side of the car, the left(right) LED light will light. No buzzer alarm. 

2.2.2 When turn on the Left right, if there are another car closing to the left side of the car, the left LED light will flash and the buzzer will alarm. 

2.2.3 When turning on the Right light, if there another car closing to the right side of the car, the right LED light will flashing, and the buzzer alarming.

2.2.4 With RCTA function. When reversing, the relative speed between the car and the object behind the car exceeds 8km/H, the LED will flash and the buzzer will alarm.