User's Guide
Page 72
... the password to prevent the projector from being turned on and prevent your custom startup screen from a computer using Link 21L software and the Epson USB Communication driver. ■ Language Select a language to ensure that is displayed at startup and/or when the A/V Mute button is useful, for example, in a classroom when...
... the password to prevent the projector from being turned on and prevent your custom startup screen from a computer using Link 21L software and the Epson USB Communication driver. ■ Language Select a language to ensure that is displayed at startup and/or when the A/V Mute button is useful, for example, in a classroom when...