Alas, many people have been asking recently, why is it so difficult to create a LED display in dual stream? There are large shopping mall screens and advertising screens everywhere on Mingming Street. When it is your turn to customize them - from model selection to installation and debugging, every link is like passing the level. Today we broke it apart and broke it up and told you about the tricks in it.

1. Why do you need to customize it locally on Shuangliu?

Let me tell you the truth: Last year, there was a hot pot restaurant in Dongsheng Commercial Street in Shuangliu, and the boss ordered a screen from other places with cheap photos. As a result, it was found that the size was three centimeters different during installation. The manufacturer sent someone to adjust it and delayed it for half a month, and directly missed the golden period of opening.​Localization servicesIsn’t the importance of this revealed?

Shuangliu local display manufacturers have several advantages:

• ​Response speed​: When encountering an emergency, the engineer can arrive at the scene in two hours (don’t believe it, I have seen the emergency repair of the advertising screen at 3 a.m.)
• ​Scene adaptation​: Clear local climate, such as what protective materials should be used for high humidity in summer
• ​Cost Control​: The transportation fee saves enough money to buy a two-year warranty

2. The customization process is actually just these five steps

Don’t look at the long-term process list, it’s almost like buying clothes to put it bluntly:

1. ​​Tailed in size​: Take a tape measure to record the length, width and height of the installation position. It is best to take a photo of the power socket position.
2. ​Select fabric​: 800-1200 lumens indoors are enough, and 4000 lumens or more outdoors must be selected (just like SPF50+, sunscreen)
3. ​Try on sample clothes​: Reliable manufacturers will give you a sample first, focusing on whether there is a color block fault when playing videos
4. ​Wait for the tailor to do it​: Don’t be idle at this time, hurry up and go through the industrial and commercial approval procedures (especially outdoor screens!)
5. ​​Door installation​: Keep a close eye on these two details: ① Is there an anti-rust paint on the bracket screw ② Is the cable going through the hidden groove

There is a cold knowledge: Nowadays, mainstream manufacturers support AR previews. You can see the virtual screen effect by scanning the QR code on your mobile phone, which is like decorating a room with "Animal Crossing".

3. Don’t be fooled by technical parameters

Recently, I helped my friend to inspect the display screen and found that the parameter list given by the merchant was all professional terms. Here are three tricks to break the situation:

1. ​Pixel spacing​: Remember this formula - viewing distance (meters) × 1000÷2 = suggested spacing (mm). For example, if you watch the screen 10 meters away, it is just right to choose P5.
2. ​​Refresh rate​: Use your mobile phone camera to shoot at the screen, and if there is a black bar flash, it is lower than 1920Hz
3. ​​Protection level​: IP65 is the basic configuration (can withstand high-pressure water gun flushing)

Special reminder: Don’t believe in “military-level standards” and let the manufacturer directly present a third-party inspection report. The fence screen of Shuangliu Sports Center last year was because of the CMA certification report, and the typhoon days were still as stable as Mount Tai.

4. How to break the price trap?

Let’s look at the comparison of group data:

There is a secret that only people in the industry know: the total price of the display = material cost × 1.8. If the quotation is below this coefficient, you either cut corners or find a replacement for the installation fee.

5. Special precautions

1. ​​Approval procedures​: Six pieces of materials must be prepared for outdoor screens (site certificate, structural safety report, renderings...)
2. ​​Electric Power Renovation​: The screens above 10 square meters must be routed separately, and do not compete with the air conditioner for power
3. ​Content Review​: Dynamic advertisements must be reported in advance now, and static images will save trouble

Last month, the developer temporarily wanted to change the content of the welcome speech at a certain property in Shuangliu, but was stopped because he did not register in advance. This kind of low-level mistake must be avoided!

Editor's opinion

Customizing LED displays is like finding a partner - you can’t just look at your appearance (display effect), but also look at your family background (manufacturer strength), personality (after-sales service), and stress resistance (product quality). Shuangliu local now has an automated factory with a monthly output of tens of thousands of square meters, and the entire process can be completed in 28 days from design to installation. Remember, you would rather spend 5% more of your budget and choose a reliable service provider than worry all day long to save that little money. After all, it will take at least three to five years to install the display screen, and stability is the bottom line.

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