mtvU TV Live Music TV Channel:
mtvU (formerly College Television Network or CTN) is a division of MTV Networks which broadcasts a 24-hour television channel that is available on more than 750 college and university campuses across the US. A Viacom-owned channel, mtvU both provides an alternative to standard music tv for college students, and gives advertisers and music promotion companies access to college-age viewers, a valuable but traditionally difficult-to-reach demographic group.
      At universities to which mtvU gains access, TV monitors are often set up in student centers and fitness centers; students can also access mtvU through closed circuit cable.