Pioneer AVIC N4 Owner's Manual - Page 161

NAVI/AV Appendix CD: ISO9660 level 1 and level 2, Romeo and Joliet DVD: ISO9660 level 1 and level 2, Romeo, Joliet, UDF1.02. • When you burn a CD-R/-RW and DVD-R/-RW, make sure the total data size of the CD-R/-RW and DVD-R/-RW is greater than the amount noted below by storing dummy data or other filler information. Otherwise, the disc may not be recognized by the built-in DVD drive. - CD-R/-RW: 1.8 MB - DVD-R/-RW: 170 MB MP3, WMA and AAC files • WMA data can be encoded by using Windows Media Player version 7 or later. • This unit may not operate correctly depending on the application used to encode WMA files. • Depending on the version of Windows Media Player used to encode WMA files, album names and other text information may not be correctly displayed. • There may be a slight delay when starting playback of WMA/AAC files encoded with image data. • It is possible to play back multi-session compatible recorded discs. • MP3/WMA/AAC files are not compatible with packet write data transfer. • The maximum number of characters for the file and folder name is 64 characters, including extension (.mp3, .wma, .m4a). However the navigation system uses proportional font. Therefore, the number of the characters that you can display varies according to the width of each character. • In case of files recorded according to the Romeo file system, only the first 64 characters can be displayed. • The folder selection sequence for playback and other operations becomes the writing sequence used by the writing software. For this reason, the expected sequence at the time of playback may not coincide with the actual playback sequence. However, there also is some writing software which permits setting of the playback order. • Some audio CDs contain tracks that merge into one another without a pause. When these discs are converted to MP3/WMA/AAC files and burned to a disc, the files will be played back on this player with a short pause between each one, regardless of the length of the pause between tracks on the original audio CD. • The sound quality of MP3/WMA/AAC files generally becomes better with an increased bit rate. In order to be able to enjoy sound of a certain quality, we recommend using discs recorded with a higher bit rate. • This unit plays back files with the filename extension (.mp3, .wma or .m4a) as a MP3/ WMA/AAC file. To prevent noise and malfunctions, do not use these extensions for files other than MP3/WMA/AAC files. MP3 additional information • Files are compatible with the ID3 Tag Ver. 1.0, 1.1, 2.2, 2.3 and 2.4 formats for display of album (disc title), track (track title), artist (track artist) and comments. Ver. 2.x of ID3 Tag is given priority when both Ver. 1.x and Ver. 2.x exist. • You can play back MP3 files in the frequencies from 8 kHz to 48 kHz. • This unit is compatible with the emphasis function. • There is no m3u playlist compatibility. • There is no compatibility with the MP3i (MP3 interactive) or mp3 PRO formats. • This unit can play recordings with bit rates from 8 kbps to 320 kbps. WMA additional information • This unit plays back WMA files encoded by Windows Media Player version 7, 7.1, 8, 9 and 10. • You can play back WMA files in the frequencies from 8 kHz to 48 kHz. • This unit can play recordings with bit rates from 5 kbps to 320 kbps. • This unit doesn't support the following formats. - Windows Media Audio 9 Professional (5.1ch) - Windows Media Audio 9 Lossless - Windows Media Audio 9 Voice AAC additional information • This unit plays back AAC files encoded by iTunes® version 4.6. • This unit plays back AAC files in the sampling frequencies from 8 kHz to 48 kHz. • This unit can play recordings with transmission rates from 8 kbps to 320 kbps. 159