Usb Operations - Proton PW953266 Manual De Funcionamiento

USB Operations

USB memory device operation
Note:
The following operations are available in USB
mode.
- Pause
- Track selection
- Fast-forward/fast-backward
- Top function
- Scan play
- Repeat play
- Random play
- Folder selection
See "CD/USB Common Operations" on page
19.
About USB
USB is the abbreviation of Universal Serial
Bus, an external bus standard that supports
data transfer rates of 12Mbps. The main unit
is compatible with USB 1.1/2.0 with maximum
data transfer rates of 12Mbps (Full Speed).
USB memory devices that can be played
by connecting to the unit's USB cable are
limited to those recognized as "USB mass
storage class device"; operation is not
guaranteed with all USB memory devices. For
USB memory devices compatibility, please
consult the nearest service dealer for more
information.
Devices compatible with "USB Mass Storage
*
Class" can be used simply by connecting to
the host device, without need for special
drivers or application software.
Consult the manufacturer of your USB
memory device for information regarding
whether it is supported by "USB Mass
Storage Class" standards. Please take note
that hard disk drive (HDD) is not supported.
To prevent the accidental loss of data, always
back up important data to your computer.
This unit does not support connections to
a computer. In addition, connections made
through a USB hub device are also not
supported.
If the USB memory device supports multiple
partitions, only the first partition will be
supported.
The order in which tracks are recorded may
be differ depending on the USB memory
devices connected (the actual playback order
may not be the same as that indicated on your
computer's display).
Audio files playable on this unit are limited
to MP3/WMA files. For further information
on MP3/WMA playback, please refer to "CD/
USB Common Operations" on page 19.
CAUTION
!
Do not try to put your hand or fingers in
the USB insertion slot. Also never insert
foreign objects into the slot.
USB memory device insertion may result
in protruding as it might be dangerous
to the user while driving. For safety
purposes, it is advisable to use a USB
extension cable to connect between the
USB memory device and the USB port on
the main unit.
Do not leave a USB memory device unat-
tended in an automobile. Exposure to
direct sunlight or high temperatures may
cause deformation or other malfunction
of the USB memory device.
When the device is subjected to static
electricity or electric noise, this may result
in the loss of data.
Folder structure
1. An USB memory device with a folder having
more than 8 hierarchical levels will be impos-
sible.
Number of files or folders
1. Up to 255 files per folder can be recognized.
Up to 65025 files can be played.
2. Up to a maximum of 255 folders can be sup-
ported. However, actual folders support will
still be depending on total files.
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