NEC NP-P451W User's Manual - Page 71

4. Using the Viewer (not supported by PE501X) 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/Excel file or Adobe PDF file can be simply projected on the screen without connecting a computer. • 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 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.) * 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 files supported by the above requirements may not be displayed. Supported movie files File name extension .mpg, .mpeg. Video compression/expansion method MPEG2 .wmv .mp4 VC-1/WMV9 H.264/AVC Audio compression/expansion method MPEG Audio Layer2 MPEG Audio Layer3 WMA9 Standard 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. file size: up to 2GB 59