4x4 HDMI Matrix Switch Video Wall Controller (4HDMI+1DP Input /4HDMI Output)

This device is a multi-functional integrated 4K HDMI matrix video wall processor. Its main function is to realize the free switch between video wall stitching and HDMI matrix, to achieve the effect of dual-use. Not only is it a 4K 2x2 video wall controller, it's also a 4-in-4-out HDMI matrix switch.

The video wall processor supports 90-degree rotation, and vertical splicing support for 1x4, 4x1, 2x2, 1x3, 3x1, 1x2, and 2x1 configurations. It supports free switching of four 4K signal inputs, with all input signals capable of being switched to large screen splicing display, along with synchronized audio and video output.

The HDMI matrix switch mode supports input and output random switching, where any input can be output to any screen. It also supports seamless switching of HDMI signals, with fast switching without black screen or delay. The HDMI matrix further supports a 4-screen preview function, allowing the display of 4 input pictures on a single monitor simultaneously.

The TV wall controller supports 90-180-270° rotation of the image for each display unit, as well as top LCD screen reversal and side cover function. The splicing mode supports both horizontal and vertical splicing, enabling configurations such as 4x1, 1x4, 3x1, and 1x3, suitable for portrait and model exhibition applications.

The HDMI matrix and video wall support three control methods: infrared remote control, panel buttons, and RS232 software control. The HDMI matrix 4x4 mode specifically supports seamless switching function, allowing each output to be independently displayed or in a 4-screen split-screen layout.

The product supports 4 HDMI + 1 DP input, with input resolution support up to 3840x2160@60Hz. The 4 HDMI signal output channels can support resolutions of 1920x1200@60Hz and 1920x1080@60Hz, and these outputs can be freely switched.

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