Transform your viewing experience with our 2x2 HD Multimedia Interface Video Wall Controller, designed to deliver stunning 4K visuals and versatile display options. 2x2 Video Wall Controller: This advanced controller allows you to distribute one HD multimedia interface input from devices like PCs, laptops, set-top boxes, or DVD players to four HD multimedia interface outputs, such as LCD TVs or rear projection units. Create an impressive large video wall or digital signage display to enjoy high-definition visual effects. 4K 30Hz UHD Resolution: Experience ultra-high-definition clarity with support for 4K 30Hz input and 1080p 60Hz outputs. Ensure optimal image quality by using high-quality HD multimedia interface cables. If you encounter any blurriness, simply adjust the input and output resolution to 1080P for a crisp display. 180 Degree Rotation and Edge Masking: Enhance your display aesthetics with the ability to rotate each screen's image by 180 degrees in 2x2 mode. This feature helps adjust the border orientation to align the thinnest edges of each screen, reducing the screen splicing gap for a seamless look. 8 Display Modes: Tailor your display setup with eight versatile modes, including 2x2, 1x1, 1x2, 1x3, 1x4, 4x1, 3x1, and 2x1. These options cater to various splicing needs and scenarios. The controller supports 180-degree TV rotation (limited to 2x2 mode) and flipping of the top row of TVs to further minimize splicing gaps, enhancing the overall visual appeal. Enjoy easy operation with panel buttons and a remote control, offering plug-and-play functionality without the need for additional software. Broad Compatibility: Perfect for advertising, entertainment, and information display, this video wall controller is compatible with a wide range of HD multimedia interface devices, including DVD players and cable TV. Its compatibility with various TV displays ensures easy setup and seamless plug-and-play operation. Elevate your display capabilities with our 2x2 HD Multimedia Interface Video Wall Controller, offering flexibility, high-definition visuals, and user-friendly operation for any setting.