Support for installers and customers continues to expand with improved 4K models and IP control added to full HD model /PRNewswire/ -- - Today, Sony Electronics is expanding its home theater line-up by announcing new projectors at CEDIA 2015, further demonstrating its commitment to bringing content to life in breath-taking quality and to supporting its dealers and installers with key features. From native 4K to Full HD 3D resolution, the new Sony Home Theater projectors are packed with the latest innovative technologies to make home theater more enjoyable for end users and friendlier to install for dealers.