Sony understands the power and the promise of video communications, the need to transition to HD, and the desire to take your messages to the next level. With Sony's affordable HD systems whether the production is for educators from K through 12 or higher education, for agencies at all levels of government, for corporations who need to communicate with customers, employees and investors, for houses of worship with small to large congregations or call letter stations in markets of any size...Sony switchers are the heart of our Live Production systems and are designed to deliver the highest performance in their price class.