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You must have seen that low-quality screen that flickers as soon as it is installed, right? Just like the newly installed advertising screen in a shopping mall last week, color blocks suddenly appeared during the broadcast, just like a mosaic. This incident made me suddenly realize that buying an LED advertising screen is much more complicated than choosing a mobile phone. What novice novices want to ask most is probably: this...
“Earning ten yuan from selling one square meter, doing engineering is not as good as selling cabbage” - behind the complaints of industry veterans lies the true profit flow of the LED display industry. When the global market size exceeds 100 billion, why do practitioners generally fall into the dilemma of increasing revenue without increasing profits? This article will reveal the survival rules of three types of high-profit areas. ...
Do you often encounter this situation? I saw a cool large screen in the mall and wanted to buy the same model, but I couldn’t even figure out the model number. ; Or when servicing, I searched the entire screen and couldn't find the product label. Today we are just like playing an escape room, digging out the hiding place of the LED display model. 1. Visible to the naked eye...
Friends who have just started in the industry may have struggled with this problem - the LED monochrome screen that was bought at a large price has problems within two months of installation. In fact, 80% of failures are related to the wrong installation location! Today we will talk about this troublesome problem and teach you how to avoid those invisible pitfalls. Category 1: Business...
"Will you charge me 8,000 yuan to replace the power supply module? " Last week in Shenzhen Huaqiangbei, the experience of maintenance master Lao Zhang caused a shock in the industry. Data shows that LED screen maintenance disputes will surge by 67% year-on-year in 2024, 48% of which are caused by shoddy accessories. How to find reliable repair channels? We use real cases to break down...
When you stand in a shopping mall and see those cool big screens, are you curious about where you bought these full-color LED display screens? Don't rush to open the shopping software search, let me tell you the truth first - last year, a milk tea chain store bought a display online for a cheap price, but on the day it opened, color blocks appeared on the screen, which made customers think...
Brothers who are new to LED screen debugging may have been confused - which options should be moved in this dense parameter menu? There was a joke in a stadium project last year. The engineer adjusted the refresh rate to 3000Hz. As a result, the camera showed all black bars, and the game live broadcast almost overturned. Today we will break it apart and crush it into pieces to keep...
I recently saw a video: At the opening of a shopping mall, a staff member stabbed the LED screen control box with a household screwdriver and broke the interface. This reminds me of what many novices are asking: "How do novices gain fans quickly?" Need to debug a large LED screen at an event but can't find special tools? "To be honest, I just started contacting this...
Hey, have you just installed the LED screen and you can’t find it? When my neighbor opened a milk tea shop, the newly installed screen wouldn't light up. He was so anxious that he searched all over the wall for the control card, and finally found it hidden behind the cashier drawer - this was not unusual. Last year, an industry report stated that 38% of LED screen failures were caused by improper control card settings...
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...