Dell M900HD User Manual page 38

How to set-up File Type for Multimedia with SD Card
NOTE:
use the multimedia SD function.
Follow these steps to playback the Photo, Video, or Music files on your
projector:
1
Connect the power cable and turn on the projector by pressing the
power button.
2
Plug in a SD card to your projector. The image input source will be
automatically switched to SD screen when you plug in a SD card.
38
Using Your Projector
Downloaded From projector-manual.com DELL Manuals
A SD card must be plugged into the projector if you want to