112Audio players
■ Disconnect the connected USBstorage device when the vehicle
ignition is turned off. If the ignition
is turned on while the USB storage
device is connected, the USB
storage device may be damaged or
may not operate normally in some
cases.
■ USB storage devices can only be connected to this product for thepurpose of playing music files.
The product's USB terminal should
not be used to charge USB
accessory equipment since the
heat generation using the USB
terminal may cause performance
issues or damage to the product.
■ When the logical drive is separated
from a USB mass storage device,
only the files from the top-level
logical drive can be played for USB music files. This is why the music
files to be played should be stored
in the top-level drive of the device.
Music files, in particular USB
storage devices, may also not benormally played if an application is
loaded by partitioning a separate drive inside the USB device.
■ Music files to which DRM (Digital Right Management) is applied
cannot be played.
■ This product can support USB storage devices that are up to
16 Gigabytes in capacity with a limit of 999 files, 512 folders, and
10 stages of folder structure.
Normal usage cannot be
guaranteed for storage devices that
exceed this limit.
Cautions for using USB music files ■ Damaged music files may be cut off
during playback or may not be
played at all.
■ Folders and music files are displayed in the order of Symbol →
Number → Language.
■ A maximum of 64 characters can be recognised for folder or file
names written in the Joliet file
system.About MP3 (WMA) music files
■ The MP3 files that can be played are the following:
◆ Bit rate: 8kbps ~ 320kbps
◆ Sampling frequency: 48kHz, 44.1kHz, 32kHz (for
MPEG-1)
24kHz, 22.05kHz, 16kHz (for
MPEG-2)
■ This product displays MP3 (WMA) files with the mp3, .wma (lower
case letters) or .MP3 or .WMA
(capital letters) file name
extensions.
■ This product can display ID3 tag (version 1.0, 1.1, 2.2, 2.3, 2.4)
information about album, artist, etc.
for MP3 files.
■ The file/folder names that can be used according to the storage type
are the following, including the four
character file name extension
(.mp3):
