1. System incompatibility: There may be incompatibility between the Dulu Liangshan locomotive and the original vehicle system, resulting in the failure to display normally. There are differences in compatibility between different vehicle models and on-board systems, and special adaptation or upgrade may be needed to realize the display.
2. Lack of necessary connecting lines: Special connecting lines may be needed between Dulu Liangshan locomotive and the original locomotive system, such as video input lines and audio input lines. Without these necessary connecting lines, the original car system cannot be displayed.
3. Configuration setting: The configuration of the single-track Liangshan vehicle may need to be adjusted in the system settings to ensure that the original vehicle system can be displayed correctly. You may need to check the setting options, such as selecting the correct input source, adjusting the display resolution, etc.
Extended content: When solving the problem that Duliangshan car machine can't display the original car system, it is necessary to determine the specific reasons first, and then take corresponding solutions. You can check the compatibility of the in-vehicle system first to see if there is any solution for adaptation or upgrade. At the same time, ensure the integrity and correct connection of connecting cables, and make necessary configuration settings adjustments. If the above methods can't solve the problem, you may need to seek professional on-board equipment maintenance service. In addition, when purchasing and installing vehicle-mounted equipment, it is recommended to choose regular brands and manufacturers and consult professional and technical personnel to avoid unnecessary compatibility problems.