Optoma X304M - Manual (Page 34)

English 34
Setup
Language
Enter the Language menu. Select the multilingual OSD menu.
See page 36 for more information.
Projection
Select projection method:
4 Front Desktop
The factory default setting.
4 Rear Desktop
When you select this function, the projector reverses the image
so you can project behind a translucent screen.
4 Front Ceiling
When you select this function, the projector turns the image
upside down for ceiling-mounted projection.
4 Rear Ceiling
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.
Menu Location
Choose the menu location on the display screen.
User Controls