Choose "On" to dim the projector lamp which will lower power
consumption, extend the lamp life and reduce noise. Choose "Off"
to return normal mode.
Choose the Menu location on the display screen.
The factory default setting.
When you select this function, the projector reverses the image so
you can project behind a translucent screen.
When you select this function, the projector turns the image upside
down for ceiling-mounted projection.
When you select this function, the projector reverses and turns the
image upside down at same time. You can project from behind a
translucent screen with ceiling mounted projection.
(Computer / Video