524. Using the Viewer❶ What you can do with the ViewerThe Viewer feature allows you to view slides or movie files stored on a USB memory on the projector, or a sharedfolder 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 theprojector, 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 formatsFormat File name extensionJPEG .jpg, .jpe, .jpeg (CMYK is not supported.)BMP .bmp (bit field 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.)* By using PPT Converter 3.0, PowerPoint file is converted into index file (with extension “.idx”)* If an unsupported image is selected, the icon will be displayed.NOTE:Maximum number of pixels of image which can be displayed are:• Progressive JPEG: 1280 × 1280• GIF: 1280 × 1280• Others: 4000 × 4000Supported movie filesFile name extension Video compression/expansion method Audio compression/expansion method.mpg, .mpeg. MPEG2 MPEG Audio Layer2MPEG Audio Layer3.wmv VC-1/WMV9 WMA9 Standard.mp4 H.264/AVC AAC-LCPlayback requirements:Resolution: 320 × 240 to 1280 × 720Video frame rate: up to 30fpsBitrate: up to 15MbpsAudio sampling rate: up to 48kHzChannel: up to 2ch stereoAudio bit rate: up to 256 KbpsMax. file size: up to 2GB
