At present, there are many types of dash cams on the market, but they can be roughly divided into two categories: single-lens single-recording dash cams and dual-lens dual-recording dash cams. So how should we, as consumers, choose when buying a dash cam? Are there any drawbacks to dual-recording dashcams?
In fact, the single-recording dash cam has been able to meet our daily use, and the dual-recording dash cam only adds a rear camera on the basis of the single recording, so as to achieve front and rear dual recording. In addition to recording video, the rear camera can also use the video as a streaming rearview mirror, which greatly broadens the field of view of the rearview mirror.
Disadvantages of dual recording dash cams
The dual-recording dash cam has more parts, longer wiring harnesses, and a higher failure rate; Moreover, the distortion of the video recorded by the rear camera is large, and the picture used as a streaming media rearview mirror is easy to cause misjudgment of distance; And its price is also relatively expensive.