Product Description: 4x4 HD Multimedia Video Wall Controller - 4K HD Input Output TV Wall Processor with 24 Splicing Modes and Remote Control, US Plug LCD Splicing Capability: Elevate your display setup with our state-of-the-art video wall controller, designed to create expansive video walls and digital signage displays using LCD splicing screens. The HD multimedia interface signal interface includes sound decoding, ensuring perfect synchronization of sound and video for an unforgettable viewing experience. 4K Compatibility: Enjoy crystal-clear visuals with support for 4K 30Hz input and output. This video wall processor is compatible with a wide range of devices, including laptops, computers, set-top boxes, and DVD players. It also supports various resolutions such as 1280x720 at 60Hz, 1800x1350 at 60Hz, 1920x1080 at 60Hz, 1920x1440 at 60Hz, and 2560x1600 at 60Hz, providing flexibility for different display needs. Multiple Display Modes: Customize your viewing experience with three mirror modes and two switch modes, allowing individual control of each screen. Choose from center mirror, horizontal mirror, and vertical mirror modes. Seamlessly switch between different display configurations using the intuitive panel switch or the included remote control. 24 Splicing Modes: Tailor your display setup with 24 different splicing modes, including configurations like 1x1, 1x2, 1x3, 1x4, 2x1, 2x2, 2x3, 2x4, 2x5, 2x6, 2x7, 3x1, 3x2, 3x3, 3x4, 3x5, 4x1, 4x2, 4x3, 4x4, 5x2, 5x3, 6x2, and 7x2. This versatility meets a wide range of configuration needs, making it ideal for various applications. High Definition Output: Deliver high-definition visuals with HD multimedia interface input supporting up to 3840x2160P 30Hz. The HD multimedia interface 1.4 and HDCP 1.4 compatibility ensure that your output maintains a high-definition resolution of 3840x2160P 30Hz. Perfect for both indoor and outdoor large screen splicing displays, this controller is ideal for TV broadcasting, video conferences, security monitoring, and more. Enhance your display capabilities with this versatile and powerful video wall controller, designed to meet the demands of professional and personal environments alike.