RG6 cable is used. Same folks who do data do the video wiring Individuals can integrate video at their desktops via these 2 separate networks. Coax works well, even better than fiber given cost of electronics. Sounds like video cable is with us for a while. Enhanced services by Wade, for example, will likely stay on coax.
Video market is even slower than digital market.
As broadcast industry democratizes, more finer channel selection will be possible. To just watch video, standard coax is a reasonable way. Medical faculty embrace video technology readily because it is a big part of their culture. They current have a lab which serves the students. If data is live or high-definition, demand is high.