“will this support hdmi 2.1 and a 4k/120hz signal, also a 8k 60hz signal that new new 8 Denon receivers have. "HDMI 2.1 audio/video switching: 8 in (includes 1 front-panel input), 3 out 1 input and 2 outputs support 8K/60Hz and 4K/120Hz video”