流动测速超速常识（Flow speed overspeed knowledge）.docVIP

流动测速超速常识（Flow speed overspeed knowledge） (there are many buyers to get our electronic dog, naturally some feeling of excitement, the first reaction is fitted to the vehicle test, however, in the process of testing, I found some installed detector, electronic dog did not alarm, so immediately call to our customer service such as consultation. Finally, the machine will be sent back to the US for testing, but we detected when more than 90% is no problem, so we now summarize the machine not to alarm for several reasons, for your reference. Details are as follows: 1, the flow velocity that is issued by the received traffic police of the gun radar wave tips. The speed of the machine by the battery power supply, the power supply time is limited, so are generally based on intermittent work (i.e. measured for a period of time to stop for a period of time, otherwise the battery will not last the day), which is also there will be a period of time is not a radar wave, then the electronic dog will not may give you tips. In this case, you can rest assured that you will not be photographed. 2, instant power capture: the so-called instant snapshot, that is, speed meter placed on the roadside, or installed in the police car, and so on when your car is near, the traffic police manually quickly start shooting, and the time is also relatively short. In this case, the police speed meter previously did not send radar waves, so the electronic dog can not receive the signal, so it is impossible to predict in advance. This situation has one feature: youll find that the traffic police car or person must be in the vicinity of the speedometer. The speed of the radar was not long enough because it was not started at the beginning, and the radar could not respond earlier because of the principle problem. Therefore, we also advise customers, do not use electronic dog that is foolproof, you can enjoy speeding. Security is in your hands and feet. 3, take the car tail: the so-called beat car tail, i