File type Movie codec Audio codec Recording quality
(extension)
.mpg MPEG-2 MPEG-1 Layer 1/2 Maximum bit rate: 12 Mbps
You can play back MPEG Maximum resolution: 1280 ×
contents with no audio. 720
You cannot play back audio
from Linear PCM and AC-3
content.
Make sure the file is not
named with an .mpeg
extension.
.mp4 MPEG-4 ASP MPEG-4AAC-LC
MPEG-4 AVC
.wmv WMV9 WMA
.avi Motion JPEG Linear PCM
ADPCM
Note: For best results, do not use a USB storage device with a slow access speed or the movies may
not play back correctly. You cannot project files to which DRM (Digital Rights Management) is applied.
Parent topic: Projecting a PC Free Presentation
Starting a PC Free Slide Show
After connecting a USB device or digital camera to the projector, you can switch to the USB input source
and start your slide show.
Note: You can change the PC Free operation options or add special effects by highlighting Option at the
bottom of the screen and pressing Enter.
1. Press the Source Search button on the projector, remote control, or Control Pad, or tap the Source
Select icon on the whiteboard.
2. Select the USB1 source.
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