Super Bright P20 Led Variable Message Signs , Led Outdoor Display Optimized Pixel Density

P20 2R1G1B Full Color Variable Message Sign With Beam Width V30/H30,and Using In The National Road Product Description 1. Using DIP technology make the screen have a excellent effect when it plays . 2. The cabinet become more firmed , and corrosion-resistant . 3 .synchronization through the screen body color and brightness adjustment, screen body presents a delicate and vivid color performance; 4. high contrast, high refresh rate, making the LE display render the image