Appendix
Additional Information
!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.
!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.
!Up to eight tiers directory on a USB porta- ble audio player/USB memory can be played back.
!There may be a slight delay when starting playback of audio files on a USB portable audio player/USB memory with numerous folder hierarchies.
!Do not connect anything other than the USB portable audio player/USB memory.
!Operations may vary depending on the kind of USB audio player and a USB mem- ory.
English
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 32 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.
The sequence of audio files on USB memory
For USB portable audio players, the sequence is different from that of USB memory and de- pends on the player.
Example of a hierarchy
: Folder
: Compressed audio file
1
2
3
4
5 
6
Level 1 | Level 2 Level 3 Level 4 |
!01 to 05 represent assigned folder num- bers. 1 to 6 represent the playback se- quence. The user cannot assign folder numbers and specify the playback se- quence with this unit.
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