The iWall 204 is a high-performance 2×4 HDMI video wall controller designed to support advanced multi-screen display configurations in commercial and professional environments. Capable of delivering 4K video output at resolutions up to 3840×2160 at 60Hz, the iWall 204 complies with HDMI 2.0 and HDCP 2.2 standards, ensuring compatibility with a wide range of modern AV equipment. It is suitable for use in control rooms, retail display systems, public signage, and corporate meeting spaces where precise video distribution and management are required. This controller offers reliable performance through two HDMI loop-out ports that facilitate signal replication or system expansion. The iWall 204 allows for bezel compensation with two selectable modes, ensuring proper image alignment across multiple displays, while also supporting 180-degree screen rotation to accommodate various installation requirements. Picture-in-Picture functionality enables flexible content presentation on the video wall, adding operational value in applications where simultaneous visual inputs are needed. It also supports both RS-232 and TCP IP control methods, providing system integrators and AV professionals with multiple control options. Furthermore, CEC control capabilities are accessible through PC tools or direct command protocols, enhancing integration with connected displays. The iWall 204 delivers the technical reliability and configurability essential for demanding AV projects.