Transform your visual experience with our 4K Video Wall Controller, designed to deliver stunning clarity and versatility for any professional environment. 9 Dynamic Display Modes: Create impressive large-format video walls and digital signage with our 2x2 video wall controller. Choose from nine versatile display modes, including 1x1, 1x2, 1x3, 1x4, 2x1, 3x1, 4x1, 2x2, and 2x2 rotation with 180º image rotation. Each output can independently rotate images by 180°, offering flexible and creative display configurations to suit your needs. Simple Installation and Operation: Enjoy hassle-free setup with our plug-and-play design—no drivers required. Control your video wall effortlessly using the included remote control or the intuitive buttons on the controller. For optimal performance, ensure the use of a premium HD Multimedia Interface cable. Ultra HD Input and Output: Experience breathtaking visuals with support for up to 4K30Hz input resolution, compatible with computers, laptops, set-top boxes, and DVD players. When outputting to four screens simultaneously, each screen supports a 1080P resolution, ensuring high-quality images across your entire display. Independent Sound Setup: Enhance your audio experience with a dedicated 3.5mm sound port for connecting external speakers, cabinets, or amplifiers. The video wall processor supports powerful sound formats, including PCM2, Dolby 5.1, and DTS5.1, delivering immersive audio to complement your visual display. Advanced Working Principle: The 4K video wall controller distributes the complete HD Multimedia Interface image signal into four blocks, assigning them to four video display units such as rear projection units or LCD TVs. This setup creates a cohesive and dynamic large-screen image, perfect for captivating audiences. Versatile Applications: Ideal for a variety of environments, our video wall splicer is perfect for traffic command centers, exhibitions, multimedia teaching, large gaming events, video conferencing, security monitoring, and shopping malls. Enjoy high-definition visual effects that enhance any space. Upgrade your display capabilities with our 4K Video Wall Controller, designed to provide exceptional visual performance and versatility for any application.