In recent years, with the emergence and development of LED technology, stage lighting has also turned to the era of stage LED screens. Stage design has also quickly applied LEDs to stage design and scenery. LED large screens have appeared in various stage performances in the world.
Because of the particularity of the stage LED screen, it has extremely high requirements for its stability at work. Therefore, every link of the system control scheme has a hot backup function, including video sending and receiving equipment, signal transmission cables and so on. It can ensure that when an unexpected situation occurs in a certain part of the system, the system can automatically diagnose and switch to the standby equipment at a very fast speed, and the whole switching process will not affect the display effect on the spot. In the structural design, while ensuring that the cabinet is beautiful and fashionable, it must also ensure a good heat dissipation method and a fast splicing method.
The stage LED screen can divide a screen into multiple video screens for broadcasting, the display screen can be independent, combined, and used in any combination to play related large backgrounds. The large screen can be displayed in sections according to the needs of the performance, and can realize the superposition of graphics and text. The background screen is played by the video signal processor or combined into the same screen display. It can play close-ups of characters, can be used for text scrolling, or interstitial playback, can horizontally move the video screen screen, and can also rise up and down to become text, personalized video screen, and brighten, beautify the stage background and stage ground, and achieve other requirements and advantages required by the owner through software design and system control. Frame structure design can be adopted. It is convenient and reliable to disassemble and assemble, and is easy to maintain and apply to large-scale entertainment venues and large-scale event occasions.