【Easy to switch & operate】Two ways for switching: Press button & IR remote. Plug and play, easy to operate. MT-VIKI provides 2 years warranty for this 12-monitor video splicer 3x4. The main function is to divide a complete HDMI high-definition image signal into 9 blocks and assign them to 9 video display units, such as rear projection units, LCD TVs, etc.
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