Usb Audio Player/Usb Memory - Pioneer DEH-P4000UB Operation Manual

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USB audio playerJUSB 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.
• 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.
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
D:
Folder
fj:
Compressed audio file
Level 1 Level 2 Level 3 Level 4
• 01 to 05 represent assigned folder num-
bers.
CD
to
®
represent the playback se-
quence. The user cannot assign folder
numbers and specify the playback se-
quence with this unit.
• Playback sequence of the audio file is the
same as recorded sequence in the USB de-
vice.
• To specify the playback sequence, the fol-
lowing method is recommended.
1 Create the file name including numbers
that specify the playback sequence (e.g.,
00lxxx.mp3 and 099yyy.mp3).
2 Put those files into a folder.
3 Record the folder containing files into the
USB device.
However, depending on the system environ-
ment, you cannot specify the file playback
sequence.
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En
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