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Alas, two days ago, I passed by the commercial street and saw the naked 3D screen on the exterior wall of the mall suddenly blackened halfway. The repairman crawled on the hanging basket and scratched his head in a hurry. This incident suddenly reminded me that the streets are full of large LED screens, but if you really want to build a large screen store, where should you find someone to do it? Just like a newbie wants to learn "short videos like...
How to obtain reliable technical parameters? When it is necessary to query the core parameters of the LED large screen, it is recommended to obtain accurate data through the triple verification channel: Manufacturer’s official website technical documents: Log in to the "Product Center" section of the enterprise official website, download the "Technical White Paper" in PDF format, and focus on brightness adjustment...
Walking at the intersection of Shenzhen CBD, you can see three large LED screens of different brands that are eye-catching - those who sell mobile phones use naked-eye 3D special effects, those who sell milk tea have real-time barrage interactions, and even banks are broadcasting wealth animations generated by AI. At this time, you must be wondering: Where are these money-burning advertising screens effective? Today we...
Alas, have you ever been confused about this? When shopping malls open, they need to install large screens, and when they are renting equipment on the concert stage, they are always afraid of getting stuck. As a display engineer who has been in the industry for ten years, I will talk to you about the tricks in this industry today - I will ensure that I can avoid detours for three years after reading it. Site selection core indicators Last month, I helped a certain voice...
You must have seen such a scene: There is always a series of mysterious numbers in the lower right corner of the giant screen in the mall atrium, and a few characters occasionally flash in the lower left corner of the highway billboard. These inconspicuous small marks are actually the "birth certificate" of the LED large screen. Today we will talk about how to find out the age secret of the screen like a detective solving a case...
Do the goods in the window always seem to be covered with dust? The store’s glass wall wants to transform into an advertising screen but is afraid of blocking the light? Nowadays, even milk tea shops have been using transparent screens to interact, but you can only post posters? Last week, I passed by a mobile phone store and showed off a new phone on a 10-inch transparent screen. The onlookers blocked the store's door. Let's talk about this thing...
Have you ever encountered such embarrassment? When debugging the large LED screen, the picture always fails to match the border, just like wearing a suit that is not fit. A shopping mall opened last year, and the 16:9 promotional video was played on the vertical screen at 9:16, and all the characters were pulled into bamboo poles - the canvas positioning deviation directly ruined the entire opening ceremony. Physical canvas...
The big black wall I pass by every day turns out there are so many ways hidden? You must have seen the moving advertising screen on the exterior wall of the mall, or the luminous floor covered with the stage at the concert. But do you know? These large LED screens have long been more than "light-shining boards" - data shows that in 2025, every 10 yuan in the country...
Have you seen those super shocking giant screens in the mall? The dynamic background of the newlyweds when they appear at the wedding, the naked 3D advertisements in the shopping mall atrium, and the visual effects that ignite the audience at the concert... These pictures that make people unable to move their eyes are all supported by the large LED screen. But when I really want to buy it, I searched online...
Last month, I helped my friend watch the shopping mall large-screen project, and the plan reported by the supplier made people's scalp tingling - the 100-square-meter P3 screen can also be priced from 800,000 to 2 million! What's even more outrageous is that there is a plan that says "imported high-end configuration". As a result, I opened the parameter table and saw that the driver chip model was even better than the TV set I had five years ago...
Xiao Wang, who just took over the maintenance of LED screens in the mall, was about to go crazy - he was in a hurry to update the program list but couldn't find the USB interface. Finally, he found that the interface was actually hidden under the waterproof cover! I have seen too many such embarrassment, and today I will teach you how to crack the metaphysics of this industry step by step. 1. The four major sects in the interface hideout touch the screen...
When I first entered the industry, my colleagues and I almost disassembled the screen into parts in order to find a control card - who would have thought that this "brain" that directs the entire screen was hidden in a corner that was harder to find than a mobile phone SIM card? It’s funny to think about it now, but let alone newbies, many veterans have fallen into this. The three major stealths of the control card...