Usb Memory Operations - Clarion VRX785BT Owner's Manual & Installation Manual

USB Memory Operations

This system can play audio files (MP3/WMA/AAC) stored in an USB memory which is recognized as
"USB Mass Storage Class device". You can use your USB memory as an audio device by simply copying
desired audio files into it.
Note:
• This system will not operate or may operate improperly with some USB memory.
• Files protected with any DRM can not be played.
Notes on using USB
memories
●General notes
• When no data is present, the message "NO
FILE" will be displayed.
• The USB memory is used with the equalizer
function turned OFF.
●Notes on the MP3/WMA/AAC files
• This system can play the MP3/WMA/AAC files
stored in the USB memory.
• This system cannot play DivX files stored in the
USB memory.
• For AAC files, this system supports only the
MPEG4 Audio files encoded by the iTunes.
• Set the Sampling Frequency to:
For MP3 files:
• MPEG1 Layer3: 32, 44.1, or 48 kHz
• MPEG2 Layer3: 16, 22.05, or 24 kHz
• MPEG2.5 Layer3: 8, 11.025, or 12 kHz
For WMA files: 32, 44.1, or 48 kHz
For AAC files: 44.1 or 48 kHz
• Set the Bit Rate to:
For MP3 files:
• MPEG1 Layer3: 32 to 320 kbps (VBR)
• MPEG2 Layer3: 16 to 160 kbps (VBR)
• MPEG2.5 Layer3: 16 to 160 kbps (VBR)
For WMA files: 32,48, 64, 80, 96, 128, 160, or
192 kbps
For AAC files: 16 to 320 kbps (VBR)
• Add the following file extension using single
byte characters:
For MP3 files: ".MP3" or ".mp3"
For WMA files: ".WMA" or ".wma"
For AAC files: ".M4A" or ".m4a"
●Notes on the folder structure
• The folder hierarchy must be within 8
hierarchical levels. Otherwise, playback will be
impossible.
• The maximum allowable number of folders is
512 (including root directory and folders with no
MP3/WMA/AAC file).
• The maximum allowable number of files in a
folder is 255.
• You can store the MP3 files, WMA files, and
AAC files together in a folder.
●Notes on the Tag titles
The limitations on the Tag titles are same as
those in the MP3/WMA/AAC modes. See
"Displaying MP3/WMA/AAC Tag titles"
(page 37).
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VRX785BT
●Folder representation in the folder list
The limitations on the folder representation are
same as those in the MP3/WMA/AAC modes.
See "Folder representation in the folder list"
(page 38).
Selecting the USB Memory
mode
1. Connect your USB memory to the USB
connector.
The system will automatically detect the
connected device, and change to the USB
mode (USB Memory mode), and start
playback after a while.
See also "Connecting/Disconnecting an USB
Media Device" (page 23).
●When an USB memory is already connected
1. Press the [SRC] button to display the Source
screen.
2. Touch the [USB] key to select the USB
Memory mode.
The system changes to the USB mode (USB
Memory mode), and starts playback from the
previous position.
Playing back files in the USB
memory
The operations in the USB Memory mode are
same as those in the MP3/WMA/AAC modes.
See "Operating MP3/WMA/AAC playback"
(page 38) for details.
Note:
• When performing the fast forward or fast backward
function, the playback speed will become 10-time
faster. For the VBR files, it may differ depending on
the file.