26JetShell Introducing JetShell

The Whole View

Play and MP3

Management

Section

File

Management

Section

Flash

Memory

Management

Section

File Management Window

Download List

Management

Section

JetShell 27

File Management Section

The File Management Section of JetShell looks just like Windows Explorer. The left window shows folders, disks, and CD-ROM drives in a tree structure, and the right window shows the files in current folder.

Flash Memory Management Section

The bottom part of JetShell consists of "Flash Memory Management Window" and "Download List Window". When COWON D2 is working normally, the red lamp is turned on with the message "CO- WON D2 is working" as shown in the figure. The files in COWON D2 displayed in the middle window.

When JetShell is running, it controls the iAUDIO. Make sure to exit JetShell before performing the following tasks:

•Installing COWON D2's USB driver

•Formatting COWON D2 in Windows Explorer

•Upgrading COWON D2's firmware

Player Section

Double click an MP3, MP2, WAV, WMA, ASF, Audio CD track, or Playlist (m3u) file in the "File Management Window", or drag and drop files on the "Player Window" shown above. You can also select multiple files and then press the Play button. On the black screen in the middle, various information of current file is displayed, and two types of spectrum screens appear.

You can start and stop playing the file with the buttons at the right, and adjust the volume with the + and - but- tons. To skip instantly to a specific position of the track being played, click on the position bar.

The "Memory used" bar shown at the bottom right indicates the used memory size of the total flash memory of COWON D2. If this bar is almost full, it means that there is almost no free space available in COWON D2.

Button

Function

Explanation

 

 

 

 

Up

Move to the upper folder.

 

 

 

 

Properties

Display the properties of the selected file.

 

 

 

 

Refresh

Refresh the contents of flash memory.

 

 

 

 

Delete

Delete the selected file or folder.

 

 

 

 

New folder

Create a new folder.

 

 

 

 

Cut

Cut the selected file or folder.

 

 

 

 

Copy

Copy the selected file or folder.

 

 

 

 

Paste

Paste the cut or copied file.

 

 

 

 

Transfer to Flash

Transfer the selected files or folder from PC to COWON D2.

 

Memory

 

 

Transfer to PC

Transfer the selected files or folder from COWON D2 to PC.

 

 

 

COWON D2

COWON D2

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Cowon Systems COWON D2 JetShell Introducing JetShell, Whole View, File Management Section, Flash Memory Management Section
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COWON D2 specifications

The Cowon D2 is a versatile portable media player that made quite an impact upon its release. Known for its impressive performance and user-friendly interface, it became a popular choice among audiophiles and casual listeners alike. Cowon Systems, a company renowned for its high-quality audio products, equipped the D2 with features that set it apart from the competition.

One of the standout characteristics of the Cowon D2 is its support for an extensive range of audio formats. Unlike many other MP3 players at the time, the D2 was compatible with formats such as MP3, WMA, Ogg Vorbis, FLAC, APE, and WAV. This wide-ranging support ensured that users could enjoy their music in various formats without the need for extensive conversion.

The D2 also featured Cowon's JetEye technology, which was designed to enhance audio quality through advanced sound processing. With options for customizable equalization settings, users could tailor their listening experience to suit their preferences. The device offered a 5-band graphic equalizer and numerous presets, allowing for fine-tuning of the sound output.

Another key feature of the D2 was its brilliant 2.5-inch touchscreen display. The screen offered an excellent resolution that showcased album art and menu items with clarity. The intuitive interface provided easy navigation through music libraries and settings, enhancing the overall user experience.

Battery life was another impressive aspect of the Cowon D2. The player boasted up to 52 hours of continuous audio playback on a single charge, which was outstanding compared to many contemporaries. This long-lasting battery made it an ideal companion for long trips or extended listening sessions without worrying about frequent recharging.

In terms of storage capabilities, the D2 was equipped with flash memory options ranging from 2GB to 16GB and featured a microSD card slot for expandable storage. This allowed users to carry a vast music library without sacrificing portability.

Moreover, the D2 also offered video playback capabilities. It supported multiple video formats, enabling users to watch videos on the go. The inclusion of FM radio and voice recording features further enhanced its utility, making it a comprehensive multimedia device.

In conclusion, the Cowon D2 stands out for its excellent audio performance, customizable features, impressive battery life, and versatile capabilities. It remains a notable player in the history of portable media devices, appealing to those who prioritize sound quality and functionality.
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