4K HDMI Splicing Matrix 2x2 Video Wall Controller Audio Video Processor Remote

4K HDMI Splicing Matrix 2x2 Video Wall Controller Audio Video Processor Condition: New/Open Box no remote or wires included – no visible flaws, never used, packaging may show minor shelf wear Supports resolutions up to 4K@30Hz, 1080p, 1080i, and 720p for smooth and detailed video playback Compatible with various TV monitors, projectors, laptops, desktops, Blu-ray players, DVD players, PS4/PS5, Xbox Series, and more Features 4 HDMI output ports, 1 HDMI input, 1 VGA input, 1 stereo audio output (AUX), and DC/5-12V power input 8 splitting modes including 1 composition mode (2x2), 3 vertical modes (2x1, 3x1, 4x1), and 4 horizontal modes (1x1, 1x2, 1x3, 1x4) Supports image inversion and 180° rotation for minimized border gaps and attractive layouts (in 2x2 mode) Easy switching between modes via button or IR remote control (both included) Strong compatibility with anti-interference and plug & play functionality Ideal for use at home, shopping malls, restaurants, office collaborative operation, or digital signage Outer box labeled "Audio-Video Processor" and features connection icons for DVI, VGA, SDI, YPBPR, and Video (unit supports HDMI/VGA, see photos for reference) Color: Black Listing includes: HDMI splicing matrix controller, remote control, original box as shown