Pioneer DEH-S3090BT Owner'S Manual Download Page 20

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•

Firmly secure the USB storage device
before driving. Do not let the USB storage
device fall onto the floor, where it may
become jammed under the brake or
accelerator pedal.

•

Depending on the USB storage device,
the following problems may occur.
– Operations may vary.
– The storage device may not be

recognized.

– Files may not be played back properly.
– The device may cause audible

interference when you are listening to
the radio.

•

Only the first 32 characters can be
displayed as a file name (including the file
extension) or a folder name.

•

The unit may not work properly
depending on the application used to
encode WMA files.

•

There may be a slight delay at the start of
the playback of audio files embedded
with image data, or audio files stored on a
USB device with numerous folder
hierarchies.

CAUTION

•

Pioneer cannot guarantee compatibility
with all USB mass storage devices, and
assumes no responsibility for any loss of
data on media players, smartphones, or
other devices while using this product.

•

Do not leave discs or a USB storage
device in any place that is subject to high
temperatures.

WMA files

MP3 files

WAV files

•

WAV file formats cannot be connected via
MTP.

FLAC files

•

FLAC file formats cannot be connected
via MTP.

•

FLAC files may not be playable,
depending on the encoder.

Compressed audio
compatibility

File extension

.wma

Bit rate

48 kbps to 320 kbps
(CBR), 48 kbps to 384
kbps (VBR)

Sampling frequency

32 kHz, 44.1 kHz, 48
kHz

Windows Media™
Audio Professional,
Lossless, Voice/DRM
Stream/Stream with
video

Not compatible

File extension

.mp3

Bit rate

8 kbps to 320 kbps
(CBR), VBR

Sampling frequency

8 kHz to 48 kHz (32
kHz, 44.1 kHz, 48 kHz
for emphasis)

Compatible ID3 tag
version

1.0, 1.1, 2.2, 2.3, 2.4
(ID3 tag Version 2.x is
given priority over
Version 1.x.)

M3u playlist

Not compatible

MP3i (MP3
interactive), mp3 PRO

Not compatible

File extension

.wav

Quantization bits

8 and 16 (LPCM), 4
(MSADPCM)

Sampling frequency

16 kHz to 48 kHz
(LPCM), 22.05 kHz and
44.1 kHz (MS ADPCM)

File extension

.flac

Disc

•

Regardless of the length of the blank
section between the songs from the
original recording, compressed audio
discs play with a short pause between
songs.

USB device

•

There may be a slight delay when starting
playback of audio files on a USB storage
device with numerous folder hierarchies.

The user cannot assign folder numbers and
specify playback sequences with this unit.
Sequence of audio file depends on the
connected device.

Note that the hidden files in a USB device
cannot be played back.

Example of a hierarchy

Bluetooth

The

Bluetooth®

word mark and logos are

registered trademarks owned by Bluetooth SIG,
Inc. and any use of such marks by PIONEER
CORPORATION is under license. Other
trademarks and trade names are those of their
respective owners.

WMA

Windows Media is either a registered
trademark or trademark of Microsoft
Corporation in the United States and/or
other countries.
This product includes technology owned
by Microsoft Corporation and cannot be
used or distributed without a license from
Microsoft Licensing, Inc.

FLAC

Copyright © 2000-2009 Josh Coalson
Copyright © 2011-2014 Xiph.Org
Foundation
Redistribution and use in source and
binary forms, with or without modification,
are permitted provided that the following
conditions are met:

Sampling frequency

8/11.025/12/16/22.05/
24/32/44.1/48/96 kHz

Quantization bit rate

16/24 bit

Channel mode

1/2 ch

Playable folder
hierarchy

Up to eight tiers (A
practical hierarchy is
less than two tiers.)

Playable folders

Up to 99

Playable files

Up to 999