How can I improve the image quality?

• Make sure you've selected the best Color Mode for your picture and viewing environment. Then use the Image menu to finish adjusting the picture.
  
  If you are viewing video from a device connected to the projector's S-Video or Video port, be sure to set the Progressive setting to On in the Signal menu.
  
  We recommend using component video when available as it will produce the best image quality. To connect a device that supports component video to the projector, you need the optional VGA-to-component video cable (part number ELPKC19). If component video is not available, then S-Video is the next recommended method of connecting to your projector. An optional S-Video cable and the VGA-to-component video cable are available for purchase from the Epson Store.
  
  Related references
  Changing the Color Mode
  Image Quality Settings - Image Menu
  Input Signal Settings - Signal Menu
  Optional Equipment and Replacement Parts