You may need to search for a splitter with 4K 120Hz support, or else step your gaming down to 1080p. Likewise, if one of your outputs is an 8K TV ... d need to string cables across your home ...

Not wanting to waste money, [Peter] used coax splitters can take care ... in the house and send that back to a cable box, giving every TV in the house digital cable while still only renting ...