NEC PA721X User Manual

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9. Using the Viewer (MM Models)
❶ What you can do with the Viewer
TheViewerfeatureallowsyoutoviewslidesormovieles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lesisinsertedintotheUSBport(TypeA)ofthe
projector,theViewerallowsyoutoviewtheimagelesontheUSBmemory.
 Evenifnocomputerisavailable,presentationscanbeconductedsimplywiththeprojector.
• Movielewithaudiocanbeplayedback.
• AMicrosoftPowerPoint/ExcelleorAdobePDFlecanbesimplyprojectedonthescreenwithoutconnectinga
computer.
• Imageandmovieles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 Filenameextension
JPEG .jpg,.jpe,.jpeg(CMYKisnotsupported.)
BMP .bmp(biteldnotsupported)
PNG .png(InterlacedPNGandαchannelPNGarenotsupported.)
GIF .gif(InterlacedGIF,transparationGIF,andanimationGIFarenotsupported.)
*Ifanunsupportedimageisselected,theicon willbedisplayed.
NOTE:
Maximumnumberofpixelsofimagewhichcanbedisplayedare:
• BaselineJPEG:10000×10000
• ProgressiveJPEG:1280×1280
• GIF:1280×1280
• Others:4000×4000
• Somelessupportedbytheaboverequirementsmaynotbedisplayed.
Supportedmovieles
Filenameextension Videocompression/expansionmethod Audiocompression/expansionmethod
.mpg,.mpeg. MPEG2 MPEGAudioLayer2
MPEGAudioLayer3
.wmv WMV9 WMA9Standard
.mp4 H.264/AVC AAC-LC
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.lesize:upto2GB

NEC PA721X Specifications

General

Brand	NEC
Model	PA721X
Category	Projector
Language	English