MT-VIKI 4K Video Wall Controller 2x2, Support 4K 30Hz HDMI Output and Input for 4 TV Splicing Display & 8 Display Modes -1x2, 1x3, 1x4, 2x2, 4x1, 3x1, 2x1 (1-HDMI Input, 4-HDMI Output)

This 2x2 Video Wall Controller supports 1 HDMI input and 4 HDMI outputs.

The main function is to divide a complete HDMI high-definition image signal into 4 blocks and assign them to 4 video display units.

Multiple splicing mode This 2x2 video wall processor support 2x2,1x4,4x1,1x2, 2x1, 3x1,1X3,1X1 display mode , Up to 8 display modes for your choice.

Function Resolution up to 4K@30Hz, also support 1280*720p@60Hz, 1920*1080@60Hz.