It's sort of an about face for the ratings company to the north who we're told were very positive about the unit at the NAB show in Las Vegas earlier this year when they met with Telos Alliance, the maker of the processor. As American broadcasters continue to wait for the results of Nielsen's testing of the Voltair unit, to see how it's impacting PPM ratings, broadcasters in Canada are being told to disconnect the unit immediately. GET THE FULL STORY HERE.