Video interface in the context of automotive technology typically refers to a device or system that allows external video sources to be displayed on the vehicle’s infotainment screen or display. These video interfaces are often used for purposes such as:

1. Rearview Camera: Many vehicles come equipped with rearview cameras for parking assistance and safety. A video interface enables the display of the camera feed on the vehicle’s screen when the vehicle is in reverse.
2. Front View Camera: Some advanced vehicles offer front-facing cameras to aid in parking or navigating tight spaces. A video interface can allow the display of this feed on the infotainment screen.
3. DVD Players or Multimedia Sources: Video interfaces can also enable the connection of external multimedia sources such as DVD players, gaming consoles, or streaming devices to the vehicle’s display, allowing passengers to watch movies or play games while on the road.

   Navigation Systems: In some cases, a video interface might be used to display the output of an aftermarket navigation system on the vehicle’s screen, providing an integrated navigation experience.

4. Smartphone Mirroring: Some video interfaces support smartphone mirroring technologies like Apple CarPlay or Android Auto, allowing users to replicate their smartphone screen onto the vehicle’s display for easy access to apps, navigation, and other features.

These video interfaces typically require professional installation and may vary depending on the specific make and model of the vehicle and the desired functionality. They can enhance the entertainment, safety, and convenience features of the vehicle’s infotainment system.