JCHICI TV Wall Processor Video Wall Controller 4K HD Display Open Box No Remote
【1 Input and 4 output】Display input 4K@30Hz ,output 1920x1080P@60Hz. Be compatibled with laptop,computer, set-top box, DVD player etc. Supports one 4K@30Hz signal input and four 1080P@60Hz signal outputs, with a total output resolution of 4K.