James has an 80" Vizio HDTV and he'd like to stream it. Can he stream it from his iPad Pro? When he plugs it into the Vizio it plays sound but not the picture. Leo thinks it's probably copy protection. If even one item in the chain isn't HDCP compliant, it'll downsample it or even refuse to connect.
The best way to do it is with Apple TV. Another option is using an antenna. In fact, having an antenna will get the best image since it isn't compressed. If he has a good signal, it'll be the best possible image.