Using The Viewer; ❶ What You Can Do With The Viewer - NEC NP-PA550W User Manual

4. Using the Viewer

❶ What you can do with the Viewer
The Viewer feature allows you to view slides or movie files stored on a USB memory on the projector, or a shared
folder in a computer connected to the network.
The Viewer has the following features.
• When a commercially available USB memory that stores image files is inserted into the USB port (Type A) of the
projector, the Viewer allows you to view the image files on the USB memory.
Even if no computer is available, presentations can be conducted simply with the projector.
• Movie file with audio can be played back.
• A Microsoft PowerPoint file or Adobe PDF file can be simply projected on the screen without connecting a com-
puter.
• Image and movie files stored in a shared folder in a computer connected to a network can be projected.
The computer with "Media Sharing" of Windows Media Player 11 turned on can be used as a media server.
Supported graphic formats
Format
JPEG
BMP
PNG
GIF
* By using PPT Converter 3.0, PowerPoint file is converted into index file (with extension ".idx")
* If an unsupported image is selected, the icon
NOTE:
Maximum number of pixels of image which can be displayed are:
• Progressive JPEG: 1280 × 1280
• GIF: 1280 × 1280
• Others: 4000 × 4000
Supported movie files
File name extension
.mpg, .mpeg.
.wmv
.mp4
Playback requirements:
Resolution: 320 × 240 to 1280 × 720
Video frame rate: up to 30fps
Bitrate: up to 15Mbps
Audio sampling rate: up to 48kHz
Channel: up to 2ch stereo
Audio bit rate: up to 256 Kbps
Max. file size: up to 2GB
File name extension
.jpg, .jpe, .jpeg (CMYK is not supported.)
.bmp (bit field not supported)
.png (Interlaced PNG and α channel PNG are not supported.)
.gif (Interlaced GIF, transparation GIF, and animation GIF are not supported.)
will be displayed.
Video compression/expansion method
MPEG2
VC-1/WMV9
H.264/AVC
Audio compression/expansion method
MPEG Audio Layer2
MPEG Audio Layer3
WMA9 Standard
AAC-LC
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