Product overview: P25 outdoor plug-in dual color LED display module has the characteristics of high waterproof, high luminous rate, long service life, etc. The display effect is good, the color is bright, the brightness is high, the viewing distance is far, it is very suitable to be used as the traffic variable information screen and outdoor advertising screen. P25 outdoor light inserted dual color LED display module is widely used in the traffic guidance and related application fields of expressway, tunnel, urban road, dense road network of main highway, urban road, street, airport, wharf, station, etc. Product features: 1. High brightness: ultra high brightness LED is used, which is still visible in long distance under strong sunlight; 2. High uniformity: ultra-high color uniformity of display screen, more delicate display image; 3. Good flatness: the flatness of module installation surface is required to be controlled within plus or minus 0.1mm; 4. Patent mask: unique downward angle design, reducing waste and improving effective viewing angle; 5. Reliability Strong performance: adopt multiple scanning technology and modular design technology, with higher reliability and stability; 6. Circuit board stability: circuit board adopts wave soldering technology, with green oil oxygen barrier layer, which prevents the line from moisture and oxidation, and improves the service life; 7. Pass three anti paint: protect circuit board and its related equipment from environmental erosion, with good high temperature resistance, after curing Forming a transparent protective film, with superior insulation, moisture-proof, leakage proof, shockproof, corrosion-proof, anti-aging, corona resistance and other properties; 8. Waterproof glue filling: automatic glue filling machine is used to ensure that the glue filling of the module is even, smooth and waterproof Strict testing: products pass a series of strict testing, such as raw material testing, production process testing, finished product aging testing, etc.