Clarion NX404 Owner's Manual

NX404

English

Owner’

s Manual

English

Owner’

s Manual

This system can play audio files (MP3/WMA/AAC/
FLAC) 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 cannot be played.

Notes on Using USB Memories

General notes
• When no support files, the file list display nothing.

Notes on the Audio files
• This system can play the MP3/WMA/AAC/FLAC files

stored in the USB memory.

MP3 files:

• format: MPEG1/2 Audio layer3
• bit rate: 8k ~ 320kbps
• sampling frequency: 8/12/16/24/32/44.1/48KHz

• file extension: . mp3
WMA files:

• format: Windows media Audio standard L3

profile

•  bit rate: 32 ~ 192KHz
•  sampling frequency: 32/44.1/48 KHz
•  file extension: .wma

AAC files
• format: Advanced Audio Coding LC-AAC,HE-

AAC

• sampling frequency: 32/44.1/48 KHz
• file extension: . m4a

FLAC files

•  format: Free Lossless Audio Codec
•  quantization bit rate: 16 or 24 bits
•  sampling frequency: 44.1~192 KHz
•  file extension: . flac

Notes on the folder structure
• The folder hierarchy must be within 8 hierarchical

levels. Otherwise, playback may be impossible.

• The maximum allowable number of folders is 65535

(including root directory and folders with no MP3
files, WMA AAC/FLAC file).

• The maximum allowable number of files in a folder

is 65535.

• You can store the MP3 files, WMA AAC/FLAC

together in a folder.

• The system may become slow if the files or folders

exceed the limitation above.

Notes on the Tag titles
The limitations on the Tag titles are same as those in
CD Player mode.

Select USB Audio Mode

Connect your USB memory with MP3 files, WMA AAC/
FLAC files to the USB connector. The system will
automatically detect the connected device, and the
[USB Audio] button on main menu will be enabled.
• When an USB memory is already connected
Touch

[USB Audio] button to select the USB Audio

mode.
The system changes to the USB Audio mode and
starts playback from the previous position or from the
beginning.

Note:
This system has two USB connectors and can connect
two USB.

You can select the desired USB by touching the list of
USB root menu.

This system indicate the USB as “My USB1”, “My USB2”
on the list.

1. Option button
2. Play/Pause button
3. Previous Track /Fast Backward button
4. Next Track/Fast Forward button

9. USB AUDIO OPERATIONS