Appendix
Additional Information
Compressed audio compatibility
WMA
!Compatible format: WMA encoded by Windows Media Player
!Bit rate: 5 kbps to 320 kbps (CBR), VBR
!Sampling frequency: 8 kHz to 48 kHz
!Windows Media Audio 9 Professional, Loss- less, Voice: No
MP3
!Bit rate: 8 kbps to 320 kbps (CBR), VBR
!Sampling frequency: 8 kHz to 48 kHz (8 kHz to 48 kHz for emphasis)
!Compatible ID3 tag version: 1.0, 1.1, 2.2, 2.3 (ID3 tag Version 2.x is given priority than Version 1.x.)
!M3u playlist: No
!MP3i (MP3 interactive), mp3 PRO: No
AAC
!Compatible format: AAC encoded by iTunes®
!Bit rate: 8 kbps to 320 kbps (CBR)
!VBR: No
!Sampling frequency: 8 kHz to 44.1 kHz
!Apple Lossless: No
USB audio player/USB memory
USB audio player/USB memory compatibility
!USB version: 2.0, 1.1 and 1.0
!USB data transfer rate: full speed
!USB Class: MSC (Mass Storage Class) de- vice
!Protocol: bulk
!Minimum amount of memory: 250 MB
!Maximum amount of memory: 250 GB
!File system: FAT32 and FAT16
!Supply current: 500 mA
Notes
!Partitioned USB memory is not compatible with this unit.
!Depending on the kind of USB portable audio player/USB memory you use, this unit may
not recognize the USB audio player/USB memory or audio files may not be played back properly.
!This unit can play back files in the USB porta- ble audio player/USB memory that is USB Mass Storage Class. However, copyright pro- tected files that are stored in
!You cannot connect a USB portable audio player/USB memory to this unit via a USB hub.
USB audio player/USB memory
!Do not leave the USB portable audio player/USB memory in direct sunlight for extended amounts of time. Extended expo- sure to direct sunlight can result in USB portable audio player/USB memory mal- function due to the resulting high tempera- ture.
!Do not leave the USB portable audio player/USB memory in high temperature.
!Firmly secure the USB portable audio player/USB memory when driving. Do not let the USB portable audio player/USB memory fall onto the floor, where it may be- come jammed under the brake or accelera- tor pedal.
!There may be a slight delay when starting playback of audio files encoded with image data.
!Depending on the USB devices connected to this unit, it may generate noise in the radio.
!Only 22 characters from the beginning can be displayed as a file name (including the extension) or a folder name when USB por- table audio player/USB memory is selected as a source.
!The text information of some audio files may not be correctly displayed.
!File extensions must be used properly.
!Up to 15 000 files on a USB portable audio player/USB memory can be played back.
!Up to 500 folders on a USB portable audio player/USB memory can be played back.
Additional Information
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