Split screen feature of the car monitor allows the driver to view multiple video sources at the same time, dividing the screen into different areas to display footage from different cameras or video inputs. This provides comprehensive vehicle surveillance in multiple directions including front, rear and side. Users can customize the screen layout as needed by selecting different modes such as 2-split, 3-split and 4-split to meet different monitoring needs. This feature helps to monitor the vehicle surroundings in real time and improves the driver’s awareness of potential hazards, thus enhancing driving safety.