Have the PANASONIC 58DX750. TV has 4 hdmi sockets, but only 2 are hdmi 2 which put out a 4K signal. They are occupied by my PS5 and XBOX SERIES X. I also have a Sky Q box in hdmi 3 socket, but this is only displaying in 1080p. As I pay for 4K Sky, is there a splitter that I could plug into hdmi 1 or 2, that would allow me to connect the SKY Q to it, so it would display in 4K ?. If it’s possible to do this I’d appreciate any advice on any particular splitter that would work.