It’s not easy to install a large LED screen these days! A friend who runs a gym complained to me two days ago, saying that he had been looking for an installation team online for three days, but the price ranged from 80 to 800 per square meter, which made people feel excited. It's like a novice who wants to learn short video operations and searches everywhere for "how newbies can quickly increase their fans", but they are fooled by various routines - finding an LED installation team is also a technical job.

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​​Three serious channels for finding installation teams​​

1. ​​Source manufacturer direct train​​: Nowadays, manufacturers that make serious display screens basically have cooperative installation teams, especially those large manufacturers with monthly output of tens of thousands of square meters. Their installation master installs his own products every day, and even knows how to clamp the module with your eyes closed. A shopping mall project manager told me that I would just find an installation team from the manufacturer, so I would save half the worry during the later maintenance.

2. ​​Engineering Resource Library​​: Focus on teams that have been used as stadiums and concert projects. This type of engineering dealer has special equipment operation certificates, such as high-altitude vehicle licenses and electrician certificates. Last year, the stage screen was installed at a music festival. I found a team that had done an e-sports hall project. The 12-meter-high curved screen was installed in two days.

3. ​​Industry Association Whitelist​​: Organizations like the Optoelectronic Display Association update the recommended service provider list every year. The team here has at least five years of practical experience and can only be included in the list after installing projects of more than 500 square meters, which is much more reliable than finding a blind spot on a classified information website.

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​​Five hard indicators for filtering teams​​
Don't just listen to the quotes, you have to look at these with a magnifying glass:

• ​​Are there any cases of the same type​​: Teams that have installed supermarket poster screens may not be able to play with the stadium fence screen. It is best to let the other party post more than three similar project live videos
• ​​Is there any special equipment​​: Teams without a million investments can't afford to buy equipment such as high-altitude working vehicles and laser calibrators.
• ​​The warranty terms are not written dead​​: The serious contract will state that "there will be continuous power test 72 hours after lighting up", those who only say "bless brightness" should pass
• ​​Is the construction plan detailed?​​: The plan book that does not even have load-bearing calculations and heat dissipation planning is no different from draft paper
• ​​Is the emergency team local?​​: The most tricky one I have ever encountered was a foreign team. I had problems after installing the screen. I waited for repair for half a month

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​​Details that must be kept in mind at the installation site​​

1. ​​The infrastructure should be more serious​​: The most outrageous thing I have ever seen is that the concrete base is installed without drying, and the entire screen is tilted after half a year. Although the new box is light now, the load-bearing per square meter must be calculated as 200 kilograms.
2. ​​Line planning to prevent interference​​: Strong and weak current must be routed in pipelines, especially the display screen near the audio system, and the signal line must be shielded with double layers.
3. ​​Debugging is not pressing the switch​​: Professionals need to adjust gamma value and white balance parameters. Once at the opening event, the screen was bright, but the face turned green, but there was no color correction.

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​​Ask and answer core questions​​
Q: What should I do if I can’t find a professional team in a small county town?
A: Now many large manufacturers support remote guidance on installation. Key components are pre-installed, and local electricians can contact electricians to cooperate with wiring. Last week, there was a county supermarket project. The manufacturer put the module into a box and transported it there. Two plumbers watched the video tutorial and installed a 20-square-meter screen in three days.

Q: How is the installation fee reasonable?
A: The normal market is 15%-20% of the equipment model, and high-altitude operation is calculated separately. For example, if you install a screen worth 100,000 yuan, the installation fee of 15,000 to 20,000 yuan is normal. If the offer is less than 10%, it is likely to be cutting corners - for example, if you should replace 304 stainless steel screws with galvanized ones.

Q: What should I pay attention to when installing during the rainy season?
A: The focus depends on whether the team has moisture-proof plans. Last month, there was an outdoor screen project in Shenzhen. It suddenly rained during installation. The good team immediately sealed the seams with waterproof tape and waited for the rain to stop and then resealed with a hot air gun. If you encounter someone who directly uses plastic bags to cover the equipment, stop it quickly.

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​​Editor's opinion​​
To be honest, installing LED screens is no longer a laborious job. Teams who are still using wrench to screw screws are recommended to block them directly. Now cutting-edge installations use laser positioning and intelligent calibration systems. For example, some high-end rental screens, eight people can build a 200-square-meter stage background in two hours. Remember, it’s not just cheap to install, but you don’t have to worry about it after installing for three years - this is what project managers who have experienced the test of heavy rain and typhoons said in person.

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