4 IN 2 OUT Functionality: This advanced HD Multimedia Interface 4x2 Picture Splitter allows you to connect up to four HD input sources and output them to two displays. The OUT A port doubles as a picture splitter, enabling you to display four HD input signals simultaneously on a single TV, providing a seamless multi-screen experience. Six Splitting Modes: Enjoy the flexibility of six different splitting modes with this 4x2 switcher. Easily switch between four HD input sources to achieve either a "single screen" display or a "single screen display with multiple screens." This versatility makes it perfect for various viewing needs and preferences. High Video Resolution: Experience stunning visuals with support for video resolutions up to 3840x2160 at 30Hz. The switcher offers multiple control options, including panel buttons, remote control, and TTL external control, ensuring convenient and user-friendly operation. Durable Full Metal Housing: The 4x2 picture splitter is encased in a robust all-metal housing, which protects the internal circuit board from damage. This design also minimizes external signal interference and enhances heat dissipation, ensuring reliable performance and longevity. 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 ease of use and versatility make it a valuable addition to any setup. Upgrade your viewing experience with this 4K 4x2 HDMI Picture Splitter, designed to deliver high-quality video and flexible display options for both professional and personal use.