1. Multi-functional monitoring system: This vehicle-mounted monitoring system has a digital wireless monitoring DVR recording function, which can record videos of the vehicle during driving, provide safety records and evidence, and ensure driving safety. At the same time, the touch button display provides an intuitive operation interface for convenient system setup and operation. 2. High-definition reversing image: Paired with a high-definition camera, this system provides clear reversing images to help the driver perform reversing operations safely. The wide-angle field of view and high-quality images ensure that the driver can clearly observe the situation around the vehicle and reduce the occurrence of reversing accidents. 3. Truck compatibility: This system is particularly suitable for trucks and can meet the needs of large trucks for monitoring systems. The camera has a wide field of view and stable image transmission, adapting to the special needs of trucks. 4. Real-time recording and playback functions: In addition to the video recording function, the system also has real-time monitoring and playback functions. The driver can view the situation around the vehicle in real time through the touch-key display and playback the video for more details when needed 5. Increase driving safety: The comprehensive functions of this vehicle-mounted monitoring system can improve the driving safety of trucks. It can not only record videos during driving to ensure safety records and evidence, but also help drivers better understand the situation around the vehicle and reduce the occurrence of accidents through reversing images and real-time monitoring functions. Summary: This vehicle-mounted digital wireless monitoring DVR recording touch button display camera reversing imaging system provides comprehensive monitoring and reversing assistance functions for trucks. Through high-definition reversing images, real-time recording and playback functions, it improves the driving safety of trucks and provides drivers with a clearer vision and operating experience.