So I must admit I'm a bit of a newb when it comes to Android TV. My Sony TV came with it and I never really played with it much but I've accidentally discovered a few cool features of it that I'd love to be able to use.
The thing is, I live in Canada and have a Rogers "Nextbox" in order to get my HD Cable (ie. I'm not using an antenna). Is there any way to get these two things to talk to each other so I can use cool features like the Android TV Guide or "Live Channels" app? I read somewhere that old GoogleTV used to support something called HDMI pass thru? Not sure if that's true.
My TV is a Sony Bravia w800c
There's an HDHomeRun product that is designed for cable customers (called the Prime I think) as opposed to for antennas. It takes the place of your cable box but instead of outputting to a TV traditionally it sends it out over the network to any DLNA device or its app. The app for Android TV supports Live Channels.
Disclaimer: I'm not sure if it'll work with your cable provider though, let alone in Canada at all.