Huidu HD-R508 LED Receiving Card 8×HUB75E Gigabit Ethernet

HD-R508 is a high-performance LED receiving card designed for full-color LED display systems, serving as an upgraded version of R5018 with enhanced stability and compatibility. It features 8×HUB75E ports, eliminating the need for adapter boards and supporting all common IC modules and most PWM IC modules. The card supports any scan mode from static to 1/64 scan, offering flexible configuration for diverse LED modules. With dual gigabit Ethernet ports, it ensures stable and high-speed data transmission up to 80 meters via CAT5e/CAT6 cables, supporting auto-identification and seamless cascade connection. The control range reaches up to 65,536 pixels (128×512), with outdoor module width ≤256 pixels and indoor module width ≤128 pixels, meeting various screen size requirements. It delivers 256 to 65536 grayscale levels, ensuring smooth and high-quality image reproduction. Equipped with 2×5V DC power interfaces (4V-6V wide voltage input) and low power consumption below 5W, it adapts to harsh environments from -40°C to 80°C. Integrated smart setting and screen test functions simplify installation and maintenance, supporting multi-card connection in arbitrary sequence for large-scale splicing screens. Widely applied in indoor/outdoor advertising screens, retail signage, stadium displays, and commercial exhibition LED walls.