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I just bought a LED display, but I can't find the interface if I plug in a USB flash drive to pass files? This matter has made many novice novices very anxious. My friend installed a shopping mall advertising screen last month. When debugging, he held the USB and coiled it around the screen for five times - who would have thought that the USB port was actually hidden in the side card slot? Today we will look at this seemingly...
You definitely don’t know - last year, a shopping mall had a large LED screen installed and it was blacked out after three days. When the repairman opened it, he found that the power box was filled with milk tea! This matter sounds outrageous, but it reveals the easiest pit for novices to step on: improper power position selection. Today we will talk about this technical job, hand-held...
Hey! The day before yesterday, an old man who opened a gym called me: "The advertising screen I just installed was black. What corner is hidden in this broken button? " I have a say in this matter! Today I will take you to play a "treasure hunting game". After reading this article, you will be even more sharp-eyed than the aunt who is looking for special price tags in supermarkets! ...
Alas, have you ever encountered such embarrassment? The shopping mall screen shows "11:00 am", it is already 3 pm on your phone! Last week, I debugged the large screen of the conference room for customers, but because the time was not synchronized, all the video conference staff were half an hour late. Today we will understand this matter - the time for LED screens is hidden...
Alas, you said that the LED screens all over the streets now, the cool transparent displays in the mall, and the jumping pictures on the fences in the stadium. Where should these high-tech things be installed? Let’s talk about this today, and you will definitely become half an expert after reading it! 1. Choose the installation location well, save money at the same time...
Do you know? Where do you use the most LED screens on the streets now? Don’t think they are just boards for advertising in shopping malls. Today I will take you to see something different - let’s dig from the streets and alleys to international competitions, and dig through those application scenarios that make people fall in shock! 1. Commercial advertising or big brother? ...
Ouch! The newly installed digital screen suddenly turns black, most likely because of the power supply. Recently, novices have been asking me: "This power supply is like hide-and-seek. You can't find it when you open the casing!" " Today we will lift up the "skirt" of the LED display and take out the power source! 1. Three hidden tricks of power supply ...
Every day when you pass by the mall, you see those cool advertising large screens. Have you ever been curious about this huge screen, you will never use a remote control like a TV at home? Hey, it's not true! Two days ago, I saw the engineer holding a toolbox and pressing against the large screen. In a blink of an eye, the entire screen was changed...
Oh, old guys! Do you often get confused when you first come into contact with LED screens? A friend who opened the gym asked me two days ago: "Where is the switch for this LED large screen hidden? "Today we will break it apart and talk about this matter. We will ensure that you will become a "switch expert" after reading it! 1. First understand: what exactly is the LED screen switch...
Xiao Zhang, who had just taken over the maintenance of the shopping mall information screen, stared at the red-text display with a flash of "Welcome" and was sweating. The manager asked him to update the promotional information, but he couldn't even find the USB port. Have you encountered this kind of scenario? Don’t worry, today we will break it up and talk about the ways to change the word in monochrome screens. ...
Have you been flooded with various display advertisements recently? What are P2.5, 3840Hz refresh rate, nanoprotective coatings... These professional terms sound like a big deal, right? Don't worry, let's talk about something real today. Last week, a little girl who runs a milk tea shop asked me: "Sister, I want to install it at the door of the store and move it...
Are you worried too - if you want to hold a cool press conference, you need a high-definition large screen temporarily; Want to add a sense of technology to the wedding scene, but are you afraid that buying a display screen is too wasteful? Don’t worry, today we will break it and talk about LED screen rental. We will be sure that you will be clear after watching it! 1. Rent LED...