Technical Support

LIGHTALL- Focus On LED Screen Field For More Than 10 Years.

How to adjust the brightness of the LED screen to be consistent?

How to adjust the brightness of the LED screen to be consistent?The video will show you all the steps.

Outdoor iron cabinet front maintenance module

🌟 Looking for More Detail of Waterproof Iron Cabinet？👇1⃣ Connect the power cable and data cable2⃣ Fixing the module with toolsWatch the full break down and start your business! 👇Company Website : https://www.szlightall.com

How to assemble the hanging Bar on the panel？

How to replace the corner protector?

Let our engineer show you how to replace the corner protector.

How to replace the back cover of the LED panel?

A Series Cabinet Update

How to replace the handle of the LED cabinet?

New arrival transparent LED Display Screen

How easy it is to maintain the outdoor front maintenance Cabinet!

How touseLEDdisplay ? - connect processor and debug screen

How to Make Setup of Huidu A5L Controller?

How to connect Huidu D16 Control Card with Module and Computer

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Established in 2013, Shenzhen Lightall Optoelectronic Technology Co. Ltd. Is a Professional LED Display Manufacturer, Who Is Integrated in R&d, Manufacture, Marketing and After-Sale Service.

PRODUCTS

QUICK LINKS

Contact: Angel Tang
Emaili: szled@szlightall.com

Tel: +86 15915479822

WhatsApp: +86 15915479822

Address: 3rd Floor, Building A, No. 44, Kengwei Avenue, Shangwu Community, Shiyan Street, Baoan District, Shenzhen City

technical support