Kenwood RD-K511USB Instruction Manual page 52

Additional Information
Playable audio fi les
MP3 fi le
File format: MPEG 1 Audio Layer 3/ MPEG 2 Audio Layer 3/
MPEG 2 Audio Layer 3 Lower sampling rate (MPEG2.5)
File extension: .mp3
Sampling frequency:
MPEG 1 Audio Layer 3: 32 kHz/44.1 kHz/48 kHz
MPEG 2 Audio Layer 3: 16 kHz/22.05 kHz/24 kHz
MPEG 2.5: 8 kHz/11.025 kHz/12 kHz
Bit rate:
MPEG 1 Audio Layer 3: 32 kbps − 320 kbps
MPEG 2 Audio Layer 3: 8 kbps − 160 kbps
MPEG 2.5: 8 kbps − 160 kbps
WMA fi le
File format:
Windows Media™ Audio compliant
File extension: .wma
Sampling frequency: 32 kHz/44.1 kHz/48 kHz
Bit rate: 48 kbps − 192 kbps
• Files created with the following functions provided
Windows Media™ Player 9 or after cannot be played back:
- WMA Professional
- WMA Lossless
- WMA Voice
WAV fi le
File format: Linear PCM
File extension: .wav
Sampling frequency: 44.1 kHz/48 kHz
Bit rate: 1411 kbps
AAC fi le
File format: MPEG-4 AAC (created using iTunes™ 4.1 to 7.7)
File format: .m4a
Sampling frequency: 16 kHz/22.05 kHz/24 kHz/32 kHz/
44.1 kHz/48 kHz
Bit rate: 32 kbps − 320 kbps
• Files created using the Apple™ lossless encoder cannot be
played back.
102
K-511USB/RD-K511USB
This system can play CD-ROM, CD-R, CD-RW, SD and USB
containing the recording of following audio fi les.
Disc formats
ISO 9660 Level 1
ISO 9660 Level 2
Joliet
Romeo
SD/USB compatible fi le systems
FAT16
FAT32
File number limits
Maximum number of folders/fi les: Total 1000
Maximum number of folders: 200
Maximum number of fi les per folder: 255
Maximum number of displayable
characters
Folder name: 64 characters
Filename: 64 characters (including extension)
Tag display (Title/Album/Artist)
ID3 v1.0/ 1.1: 30 characters
ID3 v2.2/ 2.3/ 2.4: 128 characters
• The non-displayable character is displayed as "*".
Other cautions
• Even audio fi les compliant to the above standard may be
unable to be played depending on the characteristics and
recording conditions of the disc.
• Playback may sometimes be impossible depending on the
specifi cations and setup of the software used in encoding.
• Files with DRM (Digital Rights Management) cannot be
played back.
• Audio fi les encoded in VBR (Variable Bit Rate) may contain
data outside the compatible bit rate of this system. Such
audio fi les containing incompatible bit rates cannot be
played back.
Order of playback of folders and audio fi les
Audio fi les in the root directory are played fi rst. The following diagram shows how this system selects the stored audio
fi les.
Folder confi guration example
Root
F0_1.MP3
F0_2.MP3
F0_3.WMA
RED
RED_1.MP3
RED_2.MP3
Audio fi les recorded
with this system
KWD
T001_title.WMA
T002_title.WMA
T003_title.WMA
T001_title.WAV
T002_title.WAV
BLUE
BLUE_1.WMA
BLUE_2.WMA
SKY_1.WMA
SKY_2.WMA
SKY_3.WMA
: Folder
Order of audio file playback
st
1 F0_1.MP3
nd
2 : F0_2.MP3
rd
3 : F0_3.WMA
th
4 : RED_1.MP3
th
5 : RED_2.MP3
th
6 : T001_title.WMA
th
7 : T002_title.WMA
th
8 : T003_title.WMA
th
9 : T002_title.WAV
th
10 : T002_title.WAV
th
11 : BLUE_1.WMA
A_A001
th
12 : BLUE_2.WMA
th
13 : SKY_1.WMA
th
14 : SKY_2.WMA
th
15 : SKY_3.WMA
A_A002
SKY
English
: File
103