1. Role: To protect the legitimate rights and interests of drivers. For many people who cross the highway and those who ride bicycles and motorcycles on the road, in case they have a scratch with them, they are likely to be blackmailed. With the driving video recorder, the driver can provide effective evidence for himself. By recording and replaying the surveillance video, the responsibility for the accident is clear at a glance, and the traffic police can handle the accident quickly and accurately; not only can quickly evacuate the scene to restore traffic, but also retain the effective evidence at the time of the incident to create a safe and smooth traffic environment. If every vehicle is equipped with a driving video recorder, the vehicle that caused the accident will be photographed by the driving recorder of other vehicles, and the number of hit-and-run traffic accidents will be greatly reduced. When the court hears road traffic accident cases, it will be more accurate and evidence-based in sentencing and compensation, and it will also provide evidence for insurance companies to settle claims. In the case of professional bumpers and road robberies, the driving recorder will provide decisive evidence for solving the case: the scene of the accident and the appearance of the perpetrator.

2. Classification of driving video recorders: Driving recorders are mainly divided into two categories: portable driving recorders and rear-mounted DVD driving video recorders. Among them, portable driving recorders are divided into rearview mirror driving recorders and Data driving recorder, this type of recorder has the characteristics of good concealment, easy installation, detachable replacement, low cost, simple use, etc.; and the integrated DVD driving video recorder of the rear loading machine is generally dedicated for special vehicles, and is divided into front loading and There are two types of after-installation. The cost of installing this type of recorder is higher and it is difficult to modify, but after installation, it can maintain the beautiful environment in the car. In addition, some luxury models have been installed with the driving video recorder before leaving the factory.

3. Driving video recorder purchase skills: When purchasing, you need to analyze product parameters, analyze the shooting angle, video resolution, compression format, cache, whether the video can be manually turned off, emergency video, and does not interfere with other automotive electronic products, etc. . In addition to the above points that need to be paid attention to when purchasing, try to choose products with large caches. Large caches can bring users smoother videos and better memory card compatibility. It will automatically record when driving, turn off automatically, and automatically cover. These are the basic functions of the driving recorder, so remember to ask clearly when you buy it.