How Long Can Dash Cam Footage Be Viewed?
2 Answers
Vehicle dash cam footage retention time is determined by memory size. Larger memory allows for longer storage duration. Taking 1080P resolution video as an example, a 16G memory card can typically record 100 minutes, a 32G card can record 200 minutes, and a 64G card can record 400 minutes. The number of days a dash cam can save footage depends on the storage card capacity and the set recording resolution. Generally, it ranges from approximately 3 days to a week. Dash cams record in a loop. When the storage card is full, newly recorded footage will automatically overwrite the oldest clips, specifically those furthest from the current time. This mechanism ensures continuous recording without interruption due to insufficient storage space. The functions of a dash cam include: Protecting drivers' legal rights by reviewing surveillance footage for quick and accurate accident resolution. Reducing accident rates, and serving as a travel companion to document scenic routes during road trips.
Hi, I'm just an average commuter who drives to work every day and often uses a dash cam. How long the footage can be stored mainly depends on the size of your memory card and the video quality. My car is equipped with a 64GB card set to 1080p resolution, and it can store about one or two days of continuous video in loop recording mode. If your card is smaller or the resolution is higher, like 4K, the space will be used up faster, and old files might be overwritten in just half a day. I also make it a habit to regularly export important videos, such as accident recordings, to my phone via the app to prevent them from being automatically overwritten. Generally speaking, most dash cams are designed to let you review footage from only the past few days, up to a week or two at most, unless you've made special settings. I'd recommend getting a larger card, like 128GB, which is more reliable and can extend your review period.