I have multiple ROKU TV's in the same room, but they all connect to each other. All I want to do is watch different channels on each. Is this possible? If so how?
What do you mean by "they all connect to each other"? If you mean one remote controls all of them, you can get separate voice remotes for each one. If you mean something else, give us more details. There shouldn't be problem watching different things on each TV.
You also can use the Roku remote app on one or more Android and/or iOS mobile devices to control your Roku TVs. In each app you select which Roku you wish it to control at the time.