Functions

The backup camera is used as an accessory for 70mai in-car products and needs to be used with a main device.

After the backup camera is installed and connected with the main device correctly, the backup camera can record and store the image from the rear of the vehicle.

Usage

• The backup camera is powered by the main device. When the main device starts operation, the backup camera will turn on automatically. When the main device turns off, the backup camera will also turn off automatically.
• The main device powers the backup camera only when the main device receives power from an external power source, otherwise, it cannot power the backup camera.
• The image acquired by the backup camera is stored in the memory card of the main device automatically. As the storage limit is reached for the memory card, the earliest rear-recorded images will be overwritten by the latest images and deleted in turn cyclically.