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Can’t find the model label on the newly unpacked LED screen? Last month, a customer was so anxious that the large outdoor screen he bought needed to be repaired. As a result, he rummaged through the box and couldn't find the model number. In the end, he had to dismantle the entire module and send it back to the manufacturer. This is not an isolated case. Industry reports show that 32% of after-sales disputes are due to missing model information...
Hey, when you watch a concert, have you ever noticed why the giant screen behind the singer always keeps up with the rhythm? Performances on rainy days don’t even suffer from screen blur? This is the power of LED synchronization screen! However, if a novice wants to buy this kind of professional equipment, nine out of ten will be cheated - some people spend a lot of money to buy an asynchronous screen, others are ignored...
Why can LED screens achieve stable display across scenes? Breakthroughs in LED display technology make it the preferred solution for multi-scenario adaptation. The ultra-high refresh rate of 1920Hz ensures no smearing in dynamic images, combined with the intelligent brightness adjustment system (800-1200cd/m² indoors, 4000-7500cd/m² outdoor...
When the mall was holding promotions, I personally saw the manager on duty jumping anxiously in front of the large LED screen - the discount information was so crowded that customers in the back row couldn't see clearly. It's like a novice who adjusts the font size too small when making a PPT, and the audience can only stare. Today we will chat about this matter, how to adjust the words on the LED screen appropriately...
Hey, have you, the bosses, been so fascinated by those luminous and interactive floors recently that you can’t even walk? Don’t be in a hurry to pay for it yet! Last month, a shopping mall in Yunnan installed a 400-square-meter floor tile screen, but the screen was damaged within three days of opening. Improper location selection can cost you hundreds of thousands of dollars in minutes! Today we will talk about this high-tech gadget...
Have you also encountered this situation? I turned around three times in front of the mobile LED screen, but I couldn't find the USB port. Don't worry, the design of this thing is much more exquisite than the charging port of a mobile phone. Let's take a look at these "treasure spots" today. 1. Finding an interface is like playing an escape room (Remember this rule first) Mobile screen U...
I wonder if you have ever noticed that those big, bright screens in shopping malls are always hot to the touch? Last month I passed by the Digital City and saw with my own eyes the maintenance man holding a temperature measuring gun and pointing it at the screen and "beep" - oh boy, 68°C! You can fry eggs at this temperature. Today we are going to talk about these LED screens...
It is the first time for a newbie to debug a large LED screen, and he is most afraid of encountering a situation where the picture is normal but the subtitles are not displayed. Just like a novice who has just learned how to shoot short videos and how to quickly gain fans is always stuck on content positioning, not understanding equipment issues is really a headache. Last week, there was an outdoor advertising screen that was just installed in a shopping mall. It was clearly showing promotional videos but...
Why can’t I find the switch button on some LED screens? This problem plagues 83% of first-time users. In fact, the position design of the control switch follows the functional partitioning principle and safety regulations. There are three typical layout modes for LED screens in different application scenarios. Data shows, masters...
The newly installed LED screen suddenly displayed mirrored text. This picture made people dumbfounded as if looking into a mirror. Don't worry, this common fault can actually be solved in three minutes. The key is to find the "secret switch" of the control system. Three major culprits of display inversion Let’s first investigate the source of the fault. These three places are the easiest...
Hey, have you ever gone crazy staring at the snowflakes on the large LED screen? Last week, Lao Zhang's hotpot restaurant opened, and the newly installed large screen suddenly became blurry. He was so anxious that he searched for signal cable connectors all over the place. This may or may not be a big deal, but not understanding the signal lines can really make people bald! Today we broke it apart and smashed it into pieces to talk about it...
Why does the parameter table not match the actual product? Industry secrets revealed Industry research in 2023 shows that 38% of LED displays have false brightness standards (actual values are 22%-45% lower than the nominal). An engineering contractor believed the "peak brightness 8000cd/m²" propaganda, but the actual acceptance was only 5200cd/m², resulting in rework losses on the project...