Using Lens Memory on an Epson home theater projector to support CinemaScope 2.35:1 Movies

Home theater projectors from Epson, JVC (and others) support a CIH (Constant Image Height) system with their built-in "Lens Memory" function. Lens memory allows you to fill a 2.35:1 screen when watching ultra wide movies and TV shows, then switch back to 16:9 aspect ratio when required.
This is a quick demo to show how it works. Screen image quality is not ideal as I had the room lights on for the video. Read more about Constant Image Height projection systems in our "WTF is CIH" tutorial on ecoustics: www.ecoustics....