Video Wall Controller, 4K x 2K HD Display Seamless Splicing Professional Processor

The AUDIO Video Wall Controller is a professional-grade video processor designed for creating seamless multi-screen displays. It features HDMI input and supports up to 4 HDMI outputs, enabling configurations such as 2x2, 1x2, 1x3, 1x4, 2x1, 3x1, and 4x1 video walls. The controller accepts input resolutions up to 4K but outputs at a maximum of 1080P, ensuring high-definition picture quality. It includes built-in audio decoding with a dedicated audio output port. Key functionalities include video pause, fast forward, loop playback, and program list management. In the 2x2 mode, it offers a 180-degree mirror flip per screen to minimize the visual impact of LCD bezel gaps. The device is plug-and-play, requiring no computer or driver installation, and can be operated via an included infrared remote control. It is compatible with a wide range of display sources including computers, laptops, set-top boxes, and DVD players, and is suitable for use with LCD TVs, projectors, DLP displays, and plasma screens.