Every Pac-12 football game on TV

NEW YORK — The Pac-12 will launch national and regional conference television networks next year. Commissioner Larry Scott announced Wednesday at an East Coast football media day in Manhattan that the Pac-12 had partnered with cable companies Comcast, Cox, Time Warner and Bright House. There will be a national network along with six regional channels: Washington, Oregon, Northern California, Southern California, Arizona and Mountain. Once the networks launch in August 2012, they will broadcast about 850 sporting events a year — 350 nationally and 500 regionally. Subscribers will also be able to watch games on mobile devices. Every football and men’s basketball game will be televised nationally. The conference already had a 12-year television contract worth about $3 billion with Fox and ESPN, which will air many of the most high-profile games.