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Are you worried about choosing large screens for shopping malls? Or do you want to install interactive floor tiles on the stage but can't figure out the way? Today, we will talk about the customization methods of LED display screens in plain language, and teach you step by step to find reliable solutions - after reading this article, you will be able to avoid 80% of the pitfalls. What hard indicators should be looked at when choosing a factory? ...
你每天经过的商场大屏幕,看演唱会时的炫酷背景,甚至地铁里的信息提示——这些全是LED显示屏!但要说哪里用得最狠,估计很多人要懵圈。先别急着划走,今天咱们就扒一扒这些藏在眼皮底下的LED大户,保准看完你会拍大...
Core principle: Decode the transmission password of the display signal When the LED screen is connected to the computer, the digital signal output by the graphics card is essentially transmitted through the DVI/HDMI digital interface or the wireless screen projection protocol. The display signal needs to undergo triple conversion: graphics card rendering → control card decoding → LED driver chip...
Where exactly is the control system of the LED display hidden? As the central nerve of the display device, the position of the control components directly affects the stability and maintenance efficiency of the device. Most professional-grade LED displays adopt a distributed control architecture, and the main components are distributed in three key positions: Main control system…
Have you ever experienced these scenarios? The newly purchased display failed but the model could not be reported. The original parameter document could not be found during maintenance. The professionalism was questioned by customers during project bidding... Data shows that 87% of users encountered model identification problems when they first came into contact with LED displays. This article will be based on engineering practice...
新手必看! 你正拿着排线对着LED显示屏后背发懵?别急着动手!去年有个老哥把控制卡接反了,直接烧掉价值2万的单元板。今天咱们就掰开了揉碎了说,教你用最笨的方法找准接口位置。 第一步:找准控制卡"身...
Do friends who have just entered the industry often encounter this situation? I bought a large LED screen for a lot of money, but when I installed it, I found that the bracket could not match the hole position, and the power cord was half a meter shorter, so I had to make do with the electrician in the end. What's worse is that some installation teams can't even debug signals, and connect the 4K screen to 480P resolution, which makes the boss so angry that he is...
您是不是经常遇到这种情况?刚买的LED大屏用半年就出现色块,维修人员总说"这得返厂修",结果发现生产地连完整产业链都没有。今儿咱就唠点大实话——LED显示屏的产地,直接决定了您后期要掏多少冤枉钱! ...
Standing in the atrium of the mall, looking up, the LED screen was dazzling, but do you know? The price difference between the same size of the display screen can be more than three times! Last month, my cousin suffered a great loss when he opened a store. He spent 48,000 yuan to complete the screen, and after using it for two months, the color blocks appeared. Later, when he opened it, he found that it was used from five years ago...
Why do you always have sweeps on your display? Refresh rate is the key Q: How do lags and stripes seen by the naked eye produce? The refresh frequency directly determines the consistency of screen switching. When the refresh rate is below 1920Hz, horizontal water ripples and...
How to accurately match offline channels with demand? For enterprises that require customized services, it is recommended to give priority to suppliers with full-process service capabilities. Through on-site visits to the production base, we can intuitively understand the product process level - focusing on the workshop automation level and quality inspection process, enterprises with monthly production capacity exceeding 10,000 square meters...
Must-read for beginners: Where is the "nerve center" of the display hidden? When many engineers first come into contact with LED displays, they always hold the control card and are stunned: Where is this crucial signal transmission interface? In fact, 85% of installation delays are due to interface positioning errors. This article will reveal...