The 3x3 video wall controller supports 1-way HDMI input and 9-way HDMI outputs. It divides a complete HD image signal into 9 blocks and assigns to 9 video display units, forming a large dynamic image screen. Features include HDMI input, 9 HDMI outputs, multiple splicing modes, IR control, and support for 8/10/12 bit deep color. The HDMI resolution supports up to 3840x2160/30Hz, and it includes a remote control, 12V DC power adapter, and manual.