You can switch HDMI inputs using your Apple TV remote - here's how

Though Apple TV provides quality entertainment, the remote has one issue: an inability to switch HDMI inputs. Fortunately, ...

This is when you need an HDMI switch, a splitter, or both

A splitter allows a single peripheral to output to multiple displays.
techtimes

How to Seamlessly Switch Between HDMI Video Sources With OREI's Ultra 4K Multi Viewer HDMI Switch

HDMI ports can be found in almost any modern television model, and pretty much anything you connect to a TV, including PlayStations, streaming devices, cable boxes, or even soundbars need an HDMI ...
Android Authority

Deal: Only have one HDMI input? Multiply it with the Anker HDMI Switch

Some monitors and TVs only have a single HDMI port. This is fine if your entertainment system is simple, but if you have multiple devices, it can get really annoying to plug and unplug the HDMI port ...

5 Clever Uses For Your Extra HDMI Ports

Your extra HDMI ports can be used to add a soundbar to your smart TV, connect streaming sticks to run apps your TV can’t, and ...