What does rec mean in a dash cam?

1 Answers
LaEmersyn
07/29/25 6:05pm
Rec in dash cam is the abbreviation of the English word Recording, meaning in recording. Nowadays, dash cams are essential safety devices for car owners, mainly composed of a host unit, speed sensor, sound sensor, camera, and data analysis software. Functions of a dash cam: 1. Playback recorded footage, which helps reconstruct accident scenes and provides clues for police investigations in case of traffic accidents. 2. Serve as evidence against fraudulent claims like staged accidents. 3. Record road trips routes. 4. Can be used as a parking monitor to prevent damage to your vehicle.
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