In order to prevent accidents such as touching porcelain and vehicles from being lost, many owners choose to install a safety recorder in the vehicle. However, there are also many gaps in quality and material between driving safety recorders. How do we choose?
The all-glass lens drive safety recorder has advantages over the other two. The resin lens has a wide range of transmission, because the use of resin is relatively simple, and it is direct injection molding. However, when the resin lens is used for a long time, its aging degree is worse than that of the glass material. Moreover, the density of the resin material is lower than that of the glass material, so its reflectance is lower than that of the glass, and the abrasion resistance is inferior to that of the glass material lens. The hardness of the glass lens is also relatively high, it is lighter, it looks more beautiful, it is also more lightweight, and the effect is better.
Many traffic safety recorders advertise the wide angle as a selling point, but is it really true that the wide-angle effect is better? When selecting the recorder, we must determine whether the wide-angle size is consistent with the promotion. There are many recorders that claim that there are 180 degrees or more wide angles in the market, most likely to be exaggerated in propaganda. Even if it is not exaggerated, the picture taken by this over-extended logger will be distorted and the resolution will be reduced. A recorder with a high degree of sharpness can take pictures clearly, and a recorder with a high degree of breadth can see more dead angles, so we should choose the appropriate width according to our own needs. A private car with a width of 120 to 130 degrees will suffice. If it is a larger private car, the breadth can be chosen to be a little larger, and it can be about 150 or more. For large vehicles such as passenger cars and trucks, we must choose a wide angle of about 170 degrees because we have to count the number of vehicles.
When picking a driving safety recorder, how many cameras should you choose? In general, a private car needs a camera to record the front information. If the picture is displayed in real time, multiple cameras can easily distract people.
When selecting a safety recorder, it is best to choose the recorder that is suitable for your car.
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