source:Industry Trends release time:2023-12-13 Hits: Popular:led screen wholesaler
The metal structural framework of a complete set of equipment for full-color LED electronic screens. Indoor screens are generally composed of aluminum alloy angle aluminum or aluminum square tubes as the inner frame, equipped with various circuit boards such as display boards and switch power supplies. The outer frame is made of brown aluminum alloy square tubes, aluminum alloy coated with stainless steel, or sheet metal integrated. The outdoor screen frame is generally composed of angle steel or I-beam according to the size and load-bearing capacity of the screen body, and the outer frame can be decorated with aluminum-plastic panels.
A display unit consisting of a complete set of equipment for a full-color LED electronic screen. The main body of the display screen is composed of luminous data and driving circuits. The indoor screen is a unit display board of various specifications, while the outdoor screen is a unit box.
The scanning control board consists of a complete set of equipment for a full-color LED electronic screen. The function of this circuit board is data buffering, generating various scanning signals and duty cycle grayscale control signals. Switching power supply. Convert 220V AC power into various DC power to supply various circuits.
A complete set of equipment consisting of twisted pair transmission cables for full-color LED electronic screens. The display data and various control signals generated by the main controller are transmitted to the screen through twisted pair cables. Main controller. Buffer the input RGB digital video signal, perform grayscale transformation, reorganize it, and generate various control signals.
A dedicated display card and multimedia card composed of a complete set of equipment for full-color LED electronic screens. In addition to the basic functions of a computer display card, it also outputs digital RGB signals and signals such as line, field, and hidden lines to the main controller. In addition to the above functions, multimedia can also convert input analog Video signals into digital RGB signals (i.e. video capture). Computers and their peripherals. Mainly used for synchronization of video playback signals.
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