Installation diagram
White—–brake light positive
Black—–GND
Red —— ACC+
Two conditions for the operation of front-end radar
1: When braking
2: When the sensor detects an obstacle
What is the difference between front radar and rear radar?
Difference 1:
The professional front radar can still work for about 10 seconds after power failure.
For example, the driver activated the front radar at position 1, and when car reached position A, the car’s speed was already slow. At this point, the driver will no longer brake, and the power to the radar will be disconnected. However, the product will continue to operate for about 10 seconds to detect and alarm at locations B and C.
Difference 2:
A professional front-end radar should have a detection range of around 1 meter, as the driver can clearly see obstacles beyond 1 meter
As shown in the following figure: When waiting for a red light, if a useless alarm is generated due to the detection distance being too far, it may sound annoying
Professional front radar VS rear radar
Smart start
When braking, if the obstacles are not activated, the user-friendly design avoids the troubles caused by the endless starting system.
Product parameters
1>Detection range: 0.3M~1M
2>Rate voltage: 12V DC
3>Rate operating range: 10.5V – 16V DC
4>Rate current: 100mA – 300mA
5>Ultrasonic frequency: 40KHz
6>Control moudle working temperature: -30 – 80 celcius degree
7>Display working temperature: -20 – 70 celcius degree
8>Sensor diameter: 22mm
9>Installation mode: Drilling
A:High volume
B:Medium volume
C:Mute
The sensor uses a flat double-angle design, which features: high sensitivity, stability, waterproof, dustproof, beautiful, anti-false alarm
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