A:Answeryou will have to plug in to whichever TV you are wanting to view. This is assuming none of your TV's are smart. If smart, wifi may connect others.
A:AnswerYes, mine is connected to DirecTV Genie running Whole Home with two(2) additional TVs connected. The Genie is also connected to the internet wirelessly via in house network.
A:AnswerYou can watch real time TV through Sling. If you have a cable subscription, there are many different channels that will let you access their programming as well. I have a Hulu subscription. The main networks have contracts with Hulu and the episodes are available the day after they air.
A:AnswerYour Roku probably won't work with your Denon receiver. See my review on BB website. Roku apparently updated their software on my Roku device (automatically over the internet), and it is no longer compatible with Denon receivers.