5
About the Data Projector’s USB Functions
The USB port built into the Data Projector lets you connect an external USB device and use it as an
input source for image projection.
USB Memory Device or Memory Card
After you connect a memory device to the Data Projector’s USB port, you can playback (project) the
following types of files.
z ECA files (special projector presentation files)
The EZ-Converter FA software can be used to convert PowerPoint files to ECA (.ECA) files for
playback.
Note that unconverted PowerPoint files cannot be played back.
z PtG file (MobiShow presentation file)
PtG is a presentation file format that is compatible with AWIND’s MobiShow. Your Data Projector
supports playback of PtG files, only if they have been converted using EZ-Converter FA software.
z Image files
Playback is supported for JPEG (jpg, jpeg, jpe; excluding progressive format) format or BMP (bmp)
format image files up to about 8 MB in size.
z Movie files
Playback is supported for the following types of movie files, up to a maximum file size of
approximately 4GB.
Refer to the following for details.
• Motion JPEG format (.avi) • Resolution: 1280 × 720, 640 × 480, 320 × 240
• Maximum Data rate: 15 Mbps • Maximum frame rate: 24 fps for 1280 × 720,
30fps for 640 × 480 and 320 × 240
• Audio Format: ADPCM
For more information about this: Refer to this section of this manual:
Converting PowerPoint files to files that can be
played back with the Data Projector
“Using EZ-Converter FA to Convert PowerPoint Files to ECA or
PtG Files” (page 12)
Memory devices that can be connected to the
Data Projector’s USB port
“Connecting a Memory Device to the Data Projector” (page 19)
Operations for projecting the contents of files
on a memory device
“Using Viewer to Project the Contents of a File on a Memory
Device” (page 19)
ECA/
PtG
JPEGAVI
USB memory device
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