Additional Details ------------------------------ Product description: Under the hood of this robust 4 Port 4K HDMI Automatic Video Switch lies a seamless solution for creating a dynamic and powerful visual experience. With the capability to effortlessly switch between four Ultra High Definition video sources, this switch is an indispensable tool for anyone looking to share a single monitor, projector, or TV without the hassle of constant reconfiguration.Key Features:- Supports stunning Ultra HD 4K resolution, ensuring impressive image quality and a vivid display of 8.29 million pixels.- Efficiently routes four HDMI sources to one HDMI display, streamlining your media setup.- Offers easy operation with three intuitive switching modes: automatic, priority, or manual, catering to various user preferences.- Incorporates EDID copy support to maintain accurate display output, preserving the integrity of visual content.- Versatile audio support, compatible with both 5.1 and 7.1 surround sound systems, for an immersive auditory experience.- Includes an IR remote control for convenient switching from a distance.- Features an RS-232 serial control interface for seamless integration with other serial control enabled devices.- Backward compatibility with high-definition 1080p content ensures all video sources look exceptional.This Startech 4-port HDMI switch is designed to maintain Ultra HD 4K picture quality while transitioning between content from diverse HDMI source devices such as Blu-ray players, DVD pla