Huidu HD-T901B LED Sending Box 1.3M Pixels 2×Gigabit Ethernet

HD-T901B is a high-performance synchronous LED sending box designed for full-color LED display systems, featuring an integrated metal enclosure for enhanced durability and heat dissipation. It comes with 1×DVI video input, 1×3.5mm dual-channel audio input, 1×USB-B control interface, and 2×gigabit Ethernet outputs, supporting plug-and-play and auto-identification for easy setup. The card delivers a maximum control range of 1.3 million pixels, with a widest resolution of 3840 pixels and highest resolution of 2048 pixels, supporting 1280×1024@60Hz and other custom resolutions. It supports grayscale levels from 256 to 65536, ensuring ultra-smooth and high-fidelity image quality. Compatible with static to 1/64 scan modes, it works seamlessly with indoor/outdoor full-color, single-color, and dual-color LED modules, supporting common driver ICs like MBI, MY, and ICN. With dual gigabit Ethernet ports, it enables stable data transmission up to 80 meters via CAT5e/CAT6 cables, supporting cascading of multiple units for large-scale LED video walls. Operating voltage ranges from 4.5V to 5.5V with low power consumption below 5W, operating reliably in temperatures from -20°C to 80°C. Widely used in advertising displays, stadium screens, retail signage, and commercial exhibition LED walls.