What Is A Radar Detector

- May 05, 2017-

The principle of radar velocimetry is that the road is equipped with a radar transmitter, the direction of the road to launch radar beam, and then receive the echo of the car reflected, through the analysis of the vehicle speed, such as the speed exceeding the set value, the instruction camera shooting, such as the simultaneous firing of flash at night. Radar detector principle is very simple, is to receive the radar signal, immediately alarm, prompting the car owner to slow down.