HDMI Video Wall Controller: KEHIPI HDMI video wall processor distributes one HDMI input signal (DVD, TV Box, Xbox, PC, etc.) to 6 HDMI output displays simultaneously. Easily create dynamic video walls and digital signage with professional LCD splicing screens. Note: Please use professional video wall monitors instead of regular TVs for best performance. 14 Adjustable Display Modes: Supports up to 6 displays with 14 flexible splicing modes: 1x1, 1x2, 1x3, 1x4, 1x5, 1x6, 2x1, 2x2, 2x3, 3x1, 3x2, 4x1, 5x1, 6x1. Effortlessly switch display modes using the included IR remote or RS232 advanced control. 4K@30Hz Input & Output: Supports HDMI 1.4 and HDCP 1.4, with both input and output resolutions up to 4K@30Hz (3840x2160p@24/30Hz, 1920x1080p@60Hz). Equipped with SPDIF and 3.5mm audio outputs for connecting external speakers, amplifiers, or soundbars. For best performance, ensure all connected displays support the same resolution. 180° Rotation & Edge Mask: Supports 180° rotation for Output 1