how many professional words do you know about the led display manufacturers and installation of led display screen? led display screen is more and more used in tv studios and large-scale activities of tv broadcasting. as a stage background, it provides a variety of vivid and dazzling background pictures and more interactive functions, so that the background pictures are also dynamic and static, making the performance and background. integrate into one, let people feel immersed in the situation. it brings more daydreaming space for dancing beauty, designs modern and visual impact stage, perfectly integrates the atmosphere of the scene and the program, and achieves functions and effects that other stage art equipment is difficult to achieve.
it’s easy for people in the led display industry to get together and talk about the products of the led display screen: how much dot spacing, how about refreshing, how about using constant current drive… if you don’t understand anything, do you feel pressure to chat like this? what shall i do? say the term, today, i will share with you the most complete explanation of the term led display, let you instantly change from the small white led display to understand the screen emperor!
what is synchronous system and what is asynchronous system?
synchronization and asynchronization are relative to the computer. the so-called synchronization system refers to the control system of the led display screen which displays the contents of the display screen synchronously with the computer display screen. the asynchronization system refers to storing the computer edited display data in the control system of the display screen beforehand, and the computer will not affect the led display after shutdown. the normal display of the display screen, such a control system is an asynchronous control system.
what is blind spot detection technology?
through the upper software and the lower hardware, the blind spot (open and short circuit of led) on the display screen can be detected, and a report can be made to the administrator of the led screen. such a technology is called blind spot detection technology.
what is power detection?
through the upper software and the bottom hardware, it can detect the working status of each power supply on the display screen, and form a report to the led screen manager. such a technology is called power supply detection technology.
what is brightness detection? what is brightness regulation?
brightness in brightness detection refers to the ambient brightness of the led display screen. through light sensors, the ambient brightness of the display screen is detected. this detection method is called brightness detection. brightness in brightness adjustment refers to the brightness emitted by the led display screen, and the detected data are fed back to the control of the led display screen. system or control computer, and then according to this data to adjust the brightness of the display screen, called brightness adjustment;
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