Hi guys. Got a ATV. Wondering if to display 4K content can you actually just use WiFi connection or will I need to do Ethernet cable to be able to get that much data? I was reading on apples site that is said something to the extent that if it experiences slower then like 25 mb speeds it will automatically turn off 4K??? Any clarification would be great as I’m running to a projector so just need to know what’s possible and not wasting time.. Also does anyone know a way to see what source it’s actually putting out? Can’t find some info bar to show what video playback it’s actually in??