USB Operations
English USB memory device operation
Note:
The following operations are available in USB mode
∗Pause
∗Track selection
∗
∗Top function
∗Scan play
∗Repeat play
∗Random play
∗Folder selection
See “CD/USB Common Operations” on page 24.
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 devices”; operation is not guaranteed with all USB memory devices. For USB memory devices compatibility, please consult Clarion dealer for more information.
∗Devices compatible with “USB Mass Stor- age Class” can be used merely by con- necting 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” stan- dards. Please take note that iPod shuffle/nano and harddisk 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 sup- ported.
If the USB memory device supports multiple partitions, only the first partition will be supported.
The order in which tracks are recorded may differ depending on the USB memory device connected (the actual playback order may not be the same as that indicated on your computer’s display).
More than 480mA DC to extenal USB memory device is not supported.
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”.
!CAUTION
Do not try to put your hand or fingers in the USB insertion port. Also never insert foreign objects into the port.
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 an 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 unattended 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 15,000 files can be recognized per folder.
Up to 15,000 files can be played.
Note:
Exceeding the files limitation may cause unexpected operation failure.
2.Up to a maximum of 225 folders can be sup- ported. However, actual folders support will still be depended on total files.
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