1. The broadcast of commercial advertisements adds to the competition scene. The perfect picture quality and sound effects make the scene more competitive and shocking. 2. Introduce the information of the players and the actual situation of the game. The super large and clear game live broadcast screen breaks the limitation of seats and makes it easier to watch the game from a distance.3. Connect the referee system, timing and scoring system, and the LED display can play the game time and score in real time. 4. The slow motion replay has become the basis for the referee to make correct decisions, maintaining the fairness and justice of the game and reducing unnecessary conflicts. 5. Highlights, slow-motion playback, and close-up shots bring the audience a perfect visual feast.1.The new mask design makes the light emitted by LED almost zero reflection, ensuring the display effect of the screen; 2.The top protection design adopts soft mask and soft material on the top, which can protect the led lamp and avoid obvious injury caused by collision of athletes; 3.The independent box can be spliced in a large area, and the advertisement can be played synchronously "as you like"; 4.The new structure design meets the requirements of three installation modes of fence, lifting and stacking, and can be used for different applications in various occasions, and can meet the user's various application requirements, and is simple and convenient to use; 5.The new color matching, the black of the box and the silver gray of the door show the stability and dignity;Widely used in football field LED display screen, basketball stadium LED fence screen, swimming center LED display screen, stadium LED fence screen.