DIY splicing freely 

- It meets the demand for DIY modules of end clients, and can splice various models easily like the children play toy bricks ,making LED display really step into commercial or civil market. 
 

- Smart, mobile phone controls 

X4-i is already a terminal product. Users don't have to bother to study technology of it. With  goodish APP from YDEA, the display can be 

easily controlled and played by mobile phone or tablet. 
 

 - Front-maintenance with spring structure 

X4-i  is designed with simplified installation structure,matched with only one cable. X4-i is mounted to the fixed bracket, which only needs the push from your hands, then installation and maintenance can be completed. 
 

 - Light and thin.
Lamp board, system and drive are integrated into one module(3 in 1)