What is the purpose of a dash cam?
2 Answers
The purpose of a dash cam is to provide evidence for traffic accidents and record driving footage. A dash cam is a device that records images, sounds, and related information during vehicle operation. After installation, it can capture the entire driving process in video and audio, which is especially useful for road trip enthusiasts who want to document their adventures. It continuously records while driving, capturing time, speed, and location data, essentially functioning as a "black box." Additionally, dash cams can be used at home as a DV camera to record daily life or serve as a home surveillance device. They can also be utilized as parking monitors when the vehicle is stationary.
As a seasoned driver with years of experience, I believe the most crucial function of a dash cam is to record the accident process and protect oneself from false accusations. Once, I was rear-ended by the car behind me, and the other party actually blamed me for sudden braking. Fortunately, the dash cam footage proved the truth, directly preventing a dispute. In emergencies, such as driving in the rain or at night, it can clearly capture road conditions, including vehicles running red lights or pedestrians jaywalking, serving as evidence for traffic police. Additionally, it can monitor the interior environment, with some high-end models even recording sound to capture internal conversations. In short, this device is like a driving bodyguard, giving you less to worry about and more peace of mind while driving, especially in complex road conditions.