Pioneer SPH-20DAB Operation Manual page 29

Handling guidelines
USB storage device
• Connections via USB hubs are not
supported.
• 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.
iPhone
• Do not leave the iPhone in places with
high temperatures.
• Firmly secure the iPhone when driving.
Do not let the iPhone fall onto the floor,
where it may become jammed under the
brake or accelerator pedal.
• Incompatible text saved on the iPhone
will not be displayed by the unit.
Compressed audio
compatibility
• 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.
• Russian text to be displayed on this unit
should be encoded in one of the
following character sets:
– Unicode (UTF-8, UTF-16)
– A character set other than Unicode that
is used in a Windows environment and
is set to Russian in the multi-language
setting
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 a USB storage device in any
place that is subject to high
temperatures.
WMA files
File extension
Bit rate
Sampling frequency
Windows Media™
Audio Professional,
Lossless, Voice/DRM
Stream/Stream with
video
MP3 files
File extension
Bit rate
Sampling frequency
Compatible ID3 tag
version
- 29 -
.wma
48 kbps to 320 kbps
(CBR), 48 kbps to 384
kbps (VBR)
32 kHz, 44.1 kHz, 48
kHz
Not compatible
.mp3
8 kbps to 320 kbps
(CBR), VBR
8 kHz to 48 kHz (32
kHz, 44.1 kHz, 48 kHz
for emphasis)
1.0, 1.1, 2.2, 2.3, 2.4
(ID3 tag Version 2.x is
given priority over
Version 1.x.)