This LED display module features a 4mm pixel pitch, 80x40 resolution, and 62,500 pixels/m² density. It offers a wide viewing angle of ≥170° horizontally and vertically, with a brightness of ≥5000 cd/m². The module supports multiple video signal formats (PAL, NTSC, VGA, etc.) and synchronous control, with a refresh rate of ≥3840Hz and a lifespan of ≥100,000 hours. It operates in temperatures from -20°C to +50°C and has an average power consumption of ≤550W/m². Suitable for front maintenance with a defective pixel rate of ≤1/100,000.