58 Fine-Tuning the Projector
button). Enable
Sleep Mode if you want to have the projector
turn off automatically if it is idle (and no signal is received) for 30
minutes or when the A/V Mute Slide is Closed. Enable
High
Altitude Mode
when you are using the projector above 4900 ft
(1500 m).
■ Link 21L
This setting is available only if you select Link21L for the USB
Type B
setting. Select Off if you want to use the remote as a
wireless mouse for a USB-connected computer. See page 35 for
more information.
■ Language
Select from nine languages to be used for the projector menus.