Switch video 8K 60Hz HDMI2.1 3x1 4x1 5x1 4K 120Hz switch HDMI HDR 3 4 5 in 1 uscita
(The 8K 5x1 / 4x1 / 3x1 HDMI Switch supports connect 5 / 4 / 3 HDMI sources to 1 HDMI display. 1x 8K HDMI 2.1 Switch ( 5x1 or 4x1 or 3x1 as you bought ). 3) Qualified 8K HDMI 2.1 cables,8K devices all are needed if you want to get 8K display.