This 2X2 multiple tv screens one picture supports 1 HDMI input and 4 HDMI outputs. video wall controller can combine 4 tvs into one. Its main function is to divide a complete HDMI high-definition image signal into 4 blocks and then distribute them to 4 video display units (such as rear projection units, LCD TVs, etc. ) ), using 4 HDMI high-definition video display units to form a large dynamic image screen. This equipment has low cost, easy installation and good compatibility. It is a stable and efficient splicing method.
It is widely used in audio and video splicing of high-definition conference systems, high-definition film and television shooting, high-definition teaching systems, high-definition digital advertising, etc.