2012 Nissan Armada Owner's Manual - Page 238

● WMA - Windows Media Audio (WMA)* is a compressed audio format created by Microsoft as an alternative to MP3. The WMA codec offers greater file compression than the MP3 codec, enabling storage of more digital audio tracks in the same amount of space when compared to MP3s at the same level of quality. ● Bit rate - Bit rate denotes the number of bits per second used by a digital music file. The size and quality of a compressed digital audio file is determined by the bit rate used when encoding the file. ● Sampling frequency - Sampling frequency is the rate at which the samples of a signal are converted from analog to digital (A/D conversion) per second. ● Multisession - Multisession is one of the methods for writing data to media. Writing data once to the media is called a single session, and writing more than once is called a multisession. ● ID3/WMA Tag - The ID3/WMA tag is the part of the encoded MP3 or WMA file that contains information about the digital music file such as song title, artist, album title, encoding bit rate, track time duration, etc. ID3 tag information is displayed on the Album/Artist/Track title line on the display. * Windowsா and Windows Mediaா are registered trademarks and trademarks of the Microsoft Corporation in the United States of America and/or other countries. CompactFlashா is a registered trademark of the SanDiskா Corporation in the United States of America and/or other countries. WHA1078 Playback order chart Monitor, climate, audio, phone and voice recognition systems 4-43