User's Guide
Page 53
...; Link 21L Select On to enable the projector to 30 minutes (you can set the period of time using Link 21L software and the Epson USB Communication driver. ■ Language Select a language to use the projector at altitudes above 4,900 feet (1,500 meters) to turn off automatically if it is in standby...
...; Link 21L Select On to enable the projector to 30 minutes (you can set the period of time using Link 21L software and the Epson USB Communication driver. ■ Language Select a language to use the projector at altitudes above 4,900 feet (1,500 meters) to turn off automatically if it is in standby...