4 IN 2 OUT Functionality: This HD Multimedia Interface 4x2 Picture Splitter features a versatile OUT A port that doubles as a picture splitter. It allows you to display four HD input signals simultaneously on a single TV, providing a seamless multi-screen experience. 6 Split Modes: With six different splitting modes, this 4x2 switcher offers incredible flexibility. Users can easily switch between four HD input sources to achieve either a "single screen" display or a "single screen display with multiple screens," catering to various viewing needs. High Video Resolution: Enjoy stunning visuals with support for video resolutions up to 3840x2160 at 30Hz. The switcher supports panel button control, remote control, and TTL external control switching functions, ensuring easy and convenient operation. Full Metal Housing: The 4x2 picture splitter is encased in a robust all-metal housing, which protects the internal circuit board. This design minimizes external signal interference and enhances heat dissipation, ensuring long-lasting performance and reliability. Wide Range of Applications: Ideal for a variety of settings, this HD Multimedia Interface 4x2 picture splitter is perfect for multimedia advertising, large screen display projects, and educational environments such as game halls. Its user-friendly design makes it easy to set up and operate, making it a versatile addition to any multimedia setup. Upgrade your multimedia experience with this advanced 4x2 picture splitter, designed to deliver high-quality visuals and flexible display options for any application.