Alas, brother! Are you also worried - the company will have to build a large LED screen to support the scene when it opens, but after searching online, what a guy! There are quotes ranging from 30,000 to 30,000 to 300,000, which makes people confused? Don’t worry, today we will break it and talk about where the way of this LED large screen is.

1. Finding a manufacturer is like finding a partner, it depends on the "hard conditions"

I dare say that 80% of newbies are at the first step. You are staring at the price, and other manufacturers are staring at your budget to cut leeks!​​Remember these three iron laws​​：

• It is more realistic to look at the production qualifications than to see sales techniques (ISO9001, CE certification is the bottom line)
• If the monthly production capacity is less than 5,000 square meters, be careful selection (temporary rush to work will cause trouble)
• The overseas market share exceeds 50% of the priority (foreigners are serious about quality inspection)

For example, there is an old factory in Shenzhen that has been in operation for more than ten years. The factory building is as large as two football fields, and the assembly line is full of robotic arms assembled boxes. People dare to adjust the brightness of the screen to 7500 nits (equivalent to the brightness of the noon sunlight) for 72 hours. This confidence is not something that can be blown out.

2. Parameters are not metaphysics, grasp the key indicators

Don't panic if you sell a bunch of professional terms,​Stay these five parametersIt's correct:

1. Refresh rate ≥1920Hz (the secret to not flashing the screen when shooting videos)
2. Brightness can be automatically adjusted (from 800 indoors, 4000 outdoors)
3. Protection level is at least IP65 (it is still good if it rains and snows)
4. Grayscale level 16bit starts (the soul of the picture layering)
5. After-sales response time ≤2 hours (can help you at critical moments)

Last year, there was a transparent screen in the Myeongdong business district in Seoul, and it was still very enjoyable in the middle of winter. Later I learned that the military-grade waterproof glue used by others and even the cooling fan are all anti-freeze models. So, good screens are piled up with details.

3. Installation scenario determines life and death, don’t make low-level mistakes

I have to talk about it here, and I have seen too many people fail in this link:

• The shopping mall atrium must be anti-collision (the box must be made of aviation aluminum)
• The stage floor tiles must be compressed (the surface tempered glass must be added)
• Stadium fence screens must be windproof (each box has at least 8 fixed points)

Last year, Tokyo National Arena changed into a fenced screen, and Qianfengtian withstood the level 9 gust. Guess what? There are 12 hidden buckles hidden behind each box, and a self-locking plug is also used. This design looks inconspicuous and can really avoid live broadcast accidents at critical moments.

4. Service is the hidden mirror

Let me tell you an insider of the industry: many manufacturers have low quotations because they have cut their after-sales costs!​These four questions must be asked clearly​：

• Does the solution design include environmental simulation?
• Does the installation team have ten years of experience?
• How to charge for maintenance outside the warranty period?
• Is the 24-hour response real-person duty or AI response?

There is a shopping mall project in Southeast Asia, and the screen was blacked out at 2 a.m. Fortunately, the manufacturer set up a service station in the local area, and the engineer arrived in 20 minutes with the backup module. This kind of service capability cannot be done by just finding an OEM factory.

5. How to break the price fog? Remember this formula

Total budget = screen price + installation fee + five-year maintenance fee (recommended to allocate at 3:1:1). Don’t just look at the screen quotation. Some manufacturers deliberately disassemble the installation fee and quote a low price. If you hear "all-inclusive price", you must ask clearly:

• Included in structural design fees?
• Who bears transportation insurance?
• Is software upgrade chargeable?
• What is the discount for replacing the module in three years?

Speaking of this, I suddenly remembered that a guy who opened a bar asked me two days ago: "What should I do if the floor tiles on the dance floor are broken?" This is a praising the new technology now. The surface of the good floor tile screen is 15mm tempered glass and there is a buffer layer underneath. Even if I was really poked by high heels, it would be a matter of changing the panel, and the internal lamp beads would not be damaged at all.

After all, finding a large LED screen is like matching a computer. You must not only understand some hardware parameters, but also know how to choose reliable merchants. Those who dare to show you the real-life video of the workshop, who can provide three-year operating data, and are willing to sign a quality insurance contract, are the truly confident and powerful people. Next time someone will yell to you that "my screen is the cheapest", so you will just throw him three words: "Expand it?"

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