1. Modular design with integrated power supply and receiving card, directly replace the traditional cabinet, saving the cost of the cabinet, only with a simple bracket for the installation; 2. Ultra-thin design, can be installed on the wall and maintained from the front and rear, convenient maintenance; 3. Unique mask design, deep black color and high contrast; 4. The module size is 640mm*320mm, larger size, better flatness; 5. The module uses 346 LEDs, with the characteristics of good heat dissipation and good weather resistance; 6. Constant current drive, 1/4 scan; 7. High brightness, up to 8500cd/㎡, and has the advantages of good light distribution curve and good angle consistency; 8. The protection grade for the module is IP65.