JVC KW-XR411 Instructions Manual page 19

• The maximum number of characters for
file/folder names vary depending on the
disc format used (includes 4 extension
characters—<.mp3> or <.wma>).
– ISO 9660 Level 1: up to 12 characters
– ISO 9660 Level 2: up to 31 characters
– Romeo: up to 64 characters
– Joliet: up to 32 characters
– Windows extension: up to 64 characters
• This unit can recognize a total of 512 files, 255
folders, and 8 hierarchical levels.
• This unit can play back files recorded in VBR
(variable bit rate).
Files recorded in VBR have a discrepancy
in the elapsed time display, and do not
show the actual elapsed time. In particular,
this difference becomes noticeable after
performing the search function.
• This unit cannot play back the following files:
– MP3 files encoded in MP3i and MP3 PRO
format.
– MP3 files encoded in an inappropriate
format.
– MP3 files encoded with Layer 1/2.
– WMA files encoded in lossless, professional,
and voice format.
– WMA files which are not based upon
Windows Media® Audio.
– WMA files copy-protected with DRM.
– Files which have data such as AIFF, ATRAC3,
etc.
• The search function works but search speed is
not constant.
Playing MP3/WMA tracks from a USB
device
• While playing from a USB device, the playback
order may differ from other players.
• This unit may be unable to play back some
USB devices or some files due to their
characteristics or recording conditions.
• Depending on the shape of the USB devices
and connection ports, some USB devices may
not be attached properly or the connection
might be loose.
• Connect one USB mass storage class device to
the unit at a time. Do not use a USB hub.
• If the connected USB device does not have
the correct files, "CANNOT PLAY" appears.
• This unit can show Tag (Version 1.0, 1.1, 2.2,
2.3, or 2.4) for MP3 files and for WMA files.
• This unit can play back MP3/WMA files
meeting the conditions below:
– Bit rate of MP3/WMA: 32 kbps — 320 kbps
– Sampling frequency of MP3:
32 kHz, 44.1 kHz, 48 kHz (for MPEG-1)
16 kHz, 22.05 kHz, 24 kHz (for MPEG-2)
– Sampling frequency of WMA:
22.05 kHz, 32 kHz, 44.1 kHz, 48 kHz
• This unit can play back MP3 files recorded in
VBR (variable bit rate).
• The maximum number of characters for:
– Folder names : 32 characters
– File names : 32 characters
– MP3 Tag : 64 characters
– WMA Tag : 32 characters
• This unit can recognize a total of 5 000 files,
255 folders (255 files per folder including
folder without unsupported files), and of 8
hierarchies.
• This unit does not support SD card reader.
• This unit cannot recognize a USB device
whose rating is other than 5 V and exceeds
500 mA.
ENGLISH 19