Table of Contents
OTHER CONTROLS AND EQUIPMENT
Notes on USB device
Compatible USB devices
• USB Mass Storage Class
For details as to whether your USB
memory/USB Audio is compatible with
USB Mass Storage Class, please con-
tact the USB memory/USB Audio manu-
facturer.
• USB Standard Compatibility 1.1/2.0 Full
Speed
• File System FAT12/16/32, VFAT
• Maximum current less than 1.0 A
• If devices such as USB hub, extension
cable are connected to the audio sys-
tem, it may not be recognized. In such
case connect the USB device directly to
the audio system.
• Devices such as MP3 player/Mobile
phone/digital camera may not be recog-
nized by the audio system for playing
music.
USB device connection
• When connecting a USB device, make
sure that the connector is pushed all the
way into the port.
• Do not leave the USB device for long
periods of time in places inside the vehi-
cle where the temperature can rise too
high.
• Back up any important data beforehand.
We cannot accept responsibility for any
lost data.
• It is recommended not to connect a USB
device that contains data files other than
MP3/WMA/AAC format.
5-21
Recording MP3/WMA/AAC files on a
USB device
• Playback or display may not be possible
depending on the type of USB device in
use or the condition of the recording.
• Depending on the connected USB mem-
ory, the files may be played in different
order from the order that the files were
stored.
Compression formats
MP3
• Bit rate:
MPEG1 Audio Layer III: 32 k - 320 kbps
MPEG2 Audio Layer III: 8 k - 160 kbps
MPEG2.5 Audio Layer III: 8 k - 160 kbps
• Sampling frequency:
MPEG1 Audio Layer III: 32 k/44.1 k/48 kHz
MPEG2 Audio Layer III: 16 k/22.05 k/24 kHz
MPEG2.5 Audio Layer III: 8 k/11.025 k/12 kHz
WMA (Ver. 7, Ver. 8, Ver. 9*)
• Bit rate: CBR 32 k -320 kbps
• Sampling frequency: 32 k/44.1 k/48 kHz
* WMA 9 Professional/LossLess/Voice are
not supported.
AAC*
• Bit rate: ABR 16k - 320 kbbs
• Sampling frequency: 32 k/44.1 k/48 kHz
* Apple Lossless is not supported.
Maximum number of files/folders
• Maximum number of files: 2500
• Maximum number of files in a folder: 255
• Maximum depth of tree structure: 8
• Maximum number of folders: 255
(Root folder is included.)
®
Listening to an iPod
RPT
AS
(6)
RDM
DISP
AM
FM
(7)
PUSH
SOUND
PWR
TUNE/FLD
PUSH
(2)
1
1
(3)
(4)
(8)
(1)
74LHT5007
Display
(A)
(B)
(C)
(1) USB button
(2) TUNE FOLDER PUSH SOUND knob
(3) Up button
(4) Down button
(5) RPT button
(6) RDM button
(7) DISP button
(8) Preset buttons ([1] to [6[)
(A) Track title
(B) Track number
(C) Play time
74LH0-74E
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