The Dahua DHI-LDV75-SAI400L-B3 is a professional monitor that delivers an advanced visual experience thanks to its impressive 75-inch display with 4K Ultra HD resolution (2160x3840 pixels), ideal for applications requiring high definition and exceptional image clarity. It uses D-LED technology for efficient lighting and accurate color reproduction, presenting all content with sharpness and contrast. This monitor features a fast 8 ms response time, ensuring smooth image transitions and minimizing blur even in dynamic scenes. Its 320 cd/m² brightness level guarantees optimal visibility in moderately lit environments, maintaining visual quality without compromising performance. Designed with an elegant black finish, it discreetly fits any professional or commercial setting. Equipped with a quad-core Cortex-A55 processor and Android 11 operating system, it facilitates integration of smart apps and services, extending its functionality beyond a conventional monitor. It includes 4GB of RAM and 32GB internal storage, sufficient to support applications and multimedia in corporate or digital signage environments. For connectivity, it offers essential ports such as RJ45 Ethernet, HDMI, USB, TF card slot, and audio input, plus 2 built-in 5W speakers that provide clear sound without external equipment. This technological combination allows the Dahua DHI-LDV75-SAI400L-B3 to be used in various scenarios, from corporate presentations to interactive signage or control centers. Its design and technical features reflect a complete solution for those seeking a large-format monitor with high resolution, stable performance, and smart connectivity options. In short, this Dahua monitor is an efficient and versatile choice for professional environments demanding advanced visual quality and integrated features.