LED conference all-in-one machine is a super-large intelligent seamless splicing screen with excellent screen body technology, and a new generation of multi-functional display products combined with efficient conference system. Support multi-party video communication, information broadcasting, collaborative whiteboard, wireless projection, and combine high-quality 2K/4K/8K intelligent large-screen display terminals to bring a safe, reliable, convenient and efficient, low-threshold, easy-to-use and easy-to-deploy ultimate video experience