Mingshang 7inch Android waterproof monitor can solve the blind spot monitoring of the excavator through the stitching algorithm, and provide the driver a blind spot warning and AVM panoramic image, thereby reducing the incidence of accidents to improve driving and operational safety. It’s also applicable to passenger cars, truck and other vehicles. It supports manual calibration, one -click calibration, automatic calibration, and remote calibration. Calibration can be done with a small calibration cloth 1.04m*1.04m in 1 minute. Say goodbye to monitor + panoramic control box and choose 360 panoramic driving all-in-one device.