rear view camera

A backup camera (also called a reversing camera or rear-view camera) is a special type of video camera that is produced specifically for the purpose of being attached to the rear of a vehicle to aid in backing up and to alleviate the rear blind spot. It is designed to avoid a backup collision. The area directly behind vehicles has been described as a "killing zone" due to associated accidents. Backup cameras are usually connected to the vehicle head unit display. A common variant is a Surround View system, which assembles a synthetic but positionally accurate top-down view of the vehicle and its adjacencies.
Backup cameras have been regulated by law in Canada and the United States since 2018. Backup cameras are increasingly common on new vehicles and beginning in May 2018 they are now required on all new automobiles sold in the United States.

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