JetAudio iAUDIO CW200 User Manual

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CW200

User’s Manual

PORTABLE DIGITAL AUDIO PLAYER iAUDIO CW200

CW200

Distributed byManufactured by

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No part of this manual may be used or reproduced in any manner whatsoever without the prior written consent of JetAudio, Inc.

Distribution or commercial usage of JetShell, JetAudio, and JetVoiceMail, and all MP3 files created by using these software is strictly prohibited without the prior written consent of COWON Systems, Inc.

iAUDIO is a registered trademark of COWON Systems, Inc. Microsoft, Windows and the Windows logo are registered trademarks of Microsoft Corporation. All other trademarks and brand names are the property of their respective proprietors.

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LIMITED WARRANTY

JetAudio, Inc., is commited to providing you the flawless products by using the best materials and the workmanship available. Our warranty period is one year from the date of purchase. If these products prove defective during this warranty period, call Customer Support in order to obtain a Return Authorization Number. BE SURE TO HAVE YOUR PROOF OF PURCHASE AND A BARCODE FROM THE PRODUCT'S PACKAGING ON HAND WHEN CALLING. RETURN REQUESTS CANNOT BE PROCESSED WITHOUT PROOF OF PURCHASE. When returning a product, mark the Return Authorization Number clearly on the outside of the package and include your original proof of purchase. All customers located outside of the United States of America shall be responsible for shipping and handling charges.

IN NO EVENT SHALL COWON’S LIABILITY EXCEED THE PRICE PAID FOR THE PRODUCTS FROM DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES RESULTING FROM THE USE OF THE PRODUCT, ITS ACCOMPANYING SOFTWARE, OR ITS DOCUMENTATION. COWON DOES NOT OFFER REFUNDS FOR ANY PRODUCT.

JetAudio makes no warranty or representation, expressed, implied, or statutory, with respect to its products or the contents or use of this documentation and all accompanying software, and specificallydisclaims its quality, performance, merchantabiliy, or fitness for any particular purpose. JetAudio reservers the right to revise or update its products, software, or documentation without obligation to notify any individual or entity.

WARRANTY

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FCC STATEMENT

These products have been tested and comply with the specifications for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used according to the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which is found by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

* Reorient or relocate the receiving antenna * Increase the separation between the equipment or device * Connect the equipment to an outlet other than the receiver's * Consult a dealer or an experienced radio/TV technician for assistance

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10.

11.

12.

13.

10.

11.

12.

13.

Appendix A.

Appendix B.

CONTENTS

What is iAUDIO?

Package Components of iAUDIO

Functions

Specifications

Name of Parts

Inserting Battery

LCD Window

Using for the First Time

Operating Controls

Detailed Controls

Menu Table

Precautions

Troubleshooting

What is JetShell?

Installing USB Driver and JetShell

Configuration of JetShell

Spectrum Screen and Sound Effects

Downloading MP3 Files onto iAUDIO

Deleting MP3 Files from iAUDIO

Formatting Flash Memory

Transferring Audio CD Tracks to iAUDIO

File Management Using JetShell

User Settings

Miscellaneous Functions

JetVoiceMail

Installing and Using JetAudio

Reinstalling USB driver

Upgrading Firmware

. iAUDIO

. JetShell

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1. What is iAUDIO ?

1. What is iAUDIO?

iAUDIO is a multi-functional portable digital audio device that plays MP3 files, which is a new format of digital compression that reduces the size of files tenfold while maintaining CD-level sound quality. iAUDIO can be used to record lectures or meetings, and also for listening and recording FM radio broadcasts.

Ultra-compact, lightweight and stylish design

iAUDIO’s unique compact, sleek design provides skip-free music, maximum portability and durability. The aluminum cover on the front and back of the body gives an elegant and contemporary look.

Rich and superb sound quality

World-class JetAudio's MP3 technology produces rich and superb sounds through a variety of effects by adjusting Equalizer settings (Bass, Treble, Loudness & Dynamic Bass).

Especially, Dynamic Bass (see description in page 26) produces deeper and tighter bass sound than any other MP3 players.

High-quality voice recording capability

In addition to the MP3 playback, the professional voice-recording facility provides you with the function of recording important notes, meetings or lectures. You can also save them to your PC for playback later on. The high fidelity recording mode will ensure your recordings are perfectly clear. User can choose HQ or UHQ mode for recording. UHQ mode provides higher recording quality than HQ mode.

Listen to the FM stereo radio and record it at the same time!

With its superb FM stereo radio receiver, you can listen to the FM radio and record it at the same time. It supports 24 preset channels and a variety of sound settings enabled by the equalizer.

Graphic LCD displays with multi-language support

iAUDIO has a backlit graphic LCD window that supports English, Korean, Chinese, and Japanese. LCD window provides you with easy access to track title, elapsed time, and play mode. User can change logos, fonts, LCD display by using JetLogo and JetShell.

Ultra power-saving circuit

Ultra power-saving circuit enables up to 12 hours of continuous playback with one AAA battery.

MP3 conversion(encoding) software

JetShell included in iAUDIO package is a software that quickly converts music tracks in CDs into MP3 files and downloads the MP3 files onto iAUDIO. Thus, you can listen to CD music through iAUDIO.

JetAudio

With JetAudio, a world-class integrated multimedia player software, you can either listen to music or watch videos on your PC.

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2. iAUDIO Package Components

iAUDIO MP3 player Earphone Battery (AAA size 1 unit)

Installation CD Operating Instructions Manual USB Cable (JetShell & JetVoiceMail, JetAudio)

Belt-clip Necklace Armband

iAUDIO (MP3 player body) Earphone Operating Instructions Manual Installation CD (JetShell & JetVoiceMail, JetAudio)

Battery (AAA size 1 unit) USB cable Necklace Belt-clip Armband

2. iAUDIO Package Contents

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2. . iAUDIO Package Components

I. iAUDIO

How to use earphone

The length of the earphone, we provide, is not identical. One side is longer than the other, and the longer side goes around your neck to other side of your ear. This is for user convenience.

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3. Functions

MP3/MP2 Playback, Voice Recording, FM Radio Listening and Recording (maximum 9 hours with 128MB) Built-in Memory (128MB or 256MB) Backlit Graphic LCD (file name, ID3 info, elapsed time, battery level, etc.) USB interface Long Playback Time : Uses one 1.5V (AAA) battery (maximum 12 hrs of continuos playback) Global Language Support Play/Pause/Intro Scan, Stop/Power Off, Record Next Track/Prev Track, Fast Forward/Rewind Volume Up/Down (Digital volume : 40 levels) Storage/Management by Album (Album 1, 2, 3, 4, Voice Album) Various Equalizer Modes (Normal, Rock, Jazz, Classic, User) Adjustable Bass, Treble, Loudness, and DB* (* See page 22 for term description.) Repeat (Normal, 1 Track, All, Random, Repeat Section, Repeat Album) Resume (Memorize Playback Position), Automatic Power Off Hold Control Backlight ‘ON’ Time, Control Scroll Speed Firmware Upgrade, Logo Download Software : JetShell (File transfer, MP3/WAV/Audio CD playback, Audio CD ripping) JetVoiceMail (SC4 Playback/Record, Voice mail, Voice memo) JetAudio (Integrated Multimedia Player)

Bit Rate

Memory

PC Interface

File Transmission Rate

Battery

Button

Switch

Indicator

S/N Ratio

Max Output

Output Frequency Band

Dimensions

Weight

Supports MPEG1/2 – Layer 2/3 (MP3), all bit rates within 8kbps ~ 320 kbps and VBR Built-in memory (128/256MB according to product) USB 1.1 Maximum 6M bps

1.5V (AAA) 1 unit (maximum 12 hrs of continuos playback) 2 Jog Levers (PLAY, FF, REW, VOL UP/DOWN, MENU), REC button HOLD 128 x 16 Bitmap (indicates track info) / Icon (battery level, mode, volume, album, track, elapsed time, repeat, memory usage, equalizer) 95dB 16 Ohm earphone : 6.5mW + 6.5mW 20Hz ~ 20KHz

83.8mm x 35.9mm x 16.1mm (height x width x thickness) 40g (without battery)

3. Functions

I. iAUDIO

3. Specifications

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5. Name of Parts

TOP

Microphone Earphone Jack

PLAY, FF, REW Button

REC/A B button

HOLD switch

MENU, VOL+

VOL- button



PC connection port (USB) Battery cover

Make sure to power off iAUDIO, before changing the battery

LEFT FRONT RIGHT

BOTTOM

5. Name of Parts

I. iAUDIO

6. Inserting Battery

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7. LCD Window

Track Info / Menu Screen Album No. Track No.

Elapsed Time Playback Order Repeat Section Memory Usage

Battery Level

Volume

MP3 Mode

Voice Recording Mode

FM Radio Mode

Equalizer

The battery level icon indicates how much longer the battery can be used. Level decreases as battery is used.

When the battery is low, the icon starts to blink, and in about 30 minutes the power goes off automatically.

Shows the used up memory. For 128Mbyte memory, one block represents about 21Mbytes. (128Mbtyes ÷ 6)

7. LCD Window

I. iAUDIO

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8. Using for the First Time

1. Install JetShell using the CD provided. For details, see ‘Connecting iAUDIO and Installing Driver and JetShell’ in the

JetShell manual.

2. Insert battery into iAUDIO.

3. Connect the USB cable to USB port of PC and iAUDIO. (The power of iAUDIO will automatically turn on.)

4. Install USB driver.

5. Use JetShell to download MP3 files onto iAUDIO. (There are sample MP3 files in the ‘MP3’ folder in the installation CD.)

6. Disconnect the cable connected to iAUDIO. (If cable is not connected to iAUDIO, the buttons of iAUDIO do not operate.)

7. Connect earphone to iAUDIO.

8. Press the PLAY button on the right side of iAUDIO.

9. Music is played.

There are two jog levers, which can be adjusted by your thumb and index finger, on iAudio. If you grab iAudio as the picture,it is easier to handle them.

8. Using for the First Time

I. iAUDIO

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9. Operating Controls

MP3 Mode

Button

Key Action

Stopped Playing

Play current track Turn power off Move to next track Automatically move to next track continuously Move to previous track

Automatically move to next track continuously

Enter menu

Volume up

Volume down

Move to next album

Stop current track Turn power off Play next track Fast forward Go back to the beginning of current track or previous track. Rewind

Enter menu

Volume up

Volume down

Start/End Repeat A↔B (repeat section) Delete track currently playing

FM Radio Mode

Enter preset mode (Maximum 24 presets are available) Turn power off Increase FM frequency Automatically move to next FM station available Decrease FM frequency Automatically move to previous FM station available

Enter menu

Volume up

Volume down

Start/End FM recording

In ‘Key Action’, means pressing the button for a short second and means pressing the button for longer than 1 second.

Exit preset mode

Turn power off Move to next preset Automatically move to next preset continuously Move to previous preset Automatically move to previous preset continuously

Enter menu

Volume up

Volume down

Start/End FM recording Delete current preset

The earphone acts as an antenna for FM radio. Reception improves if you extend the earphone wire.

Button

Key Action

FM Mode

FM Preset Mode

* You cannot enter into the menu mode during recording.

9. Operating Controls

I. iAUDIO

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Voice Recorder Mode

Play current track Turn power off Move to next track Automatically move to next track continuously Move to previous track

Automatically move to next track continuously

Enter menu

Volume up

Volume down

Start recording

Stop current track Turn power off Play next track Fast forward Go back to the beginning of current track or previous track. Rewind

Volume up

Volume down

Start/End Repeat A↔B (repeat section)

Delete track currently playing

For PLAY/STOP, and MENU, press the jog lever For REW, FF, + VOL, and VOvvL -, push the jog lever up or down.

Show remaining recording time

Volume up

Volume down

Stop recording

Enter menu

Move to left menu

Move to right menu

Exit from menu mode

Move to higher menu

Menu Mode

Operating Controls

Button

Key Action

Stopped Playing Recording

Button Key Action

Instant Recording

If you press two jog levers together for 2seconds when iAUDIO is powerd off, it will start recording automatically.

9. Operating the Controls

* You cannot enter into the menu mode during recording. * If battery is out during recording, the recording file may be damaged.

I. iAUDIO

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First, play the track you want to delete. While playing, press the REC/A↔B button for more than 1 second, then will appear in the LCD window. Select ‘Yes’ or ‘No’ using the +VOL and -VOL buttons and press MENU to delete the track.

Press to play tracks, and press it again to stop. When playback is stopped, Repeat Section and Intro Scan functions are reset.

In iAUDIO, there are three major modes; MP3 Mode, FM Radio Mode, and Voice Recorder Mode. Pressing the MENU button shows the menu on the LCD window. You can switch to the mode you desire by using and .

NOTE : Mode cannot be changed during recording.

If the PLAY button is pressed for more than 2 seconds, the power will be turned off. If the player is set up as Sleep or Auto Off mode, the player will be automatically turned off after the specified time.

Press the PLAY button to turn on power.

10. Detailed Controls

Turning Power On

If HOLD is ON, PLAY button will not work. Release the HOLD before you start play.

Turning Power Off

Power cannot be turned off if iAUDIO is connected to PC through USB cable.

Play, Stop

iAUDIO has a resume function that enables the player to always start playing from where it has left off last time.

Delete Tracks

Switching Modes

10. Detailed Controls

I. iAUDIO

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10. Detailed Controls

Selecting Tracks

While playing, press the FF button to move to the next track. If is pressed after 3 seconds of track time, the playback will start from the beginning of current track. If the button is pressed before 3 seconds of track time, the playback will sart from the beginning of previous track. Pressing FF or REW while player is stopped lets you go through the tracks stored in memory. If you select Nor, One, All or Ran in repeat mode, only the tracks in selected album will be played. If you select Nor

All

, All

All

or Ran

All

, tracks in all albums will be played.

Moving within Track

Press the FF button for more than 1 second to fast forward. If the FF button is pressed until the end of the track, the position goes back to the start of the track and fast forwards from thereon. To rewind, press the REW button for more than 1 second. If REW button is pressed until the start of the track, the position moves to the end of the track and rewinds from thereon.

Use +VOL or VOL- buttons to control volume. Pressing the button for a long time makes volume change continuously.

Control Volume

Repeat Section

This feature is for the repeated playback of a certain section of track. This feature is especially useful in learning a foreign language. To set the starting point ‘A’, press the REC/A↔B button while playing. ‘A’ will appear on the lower part of the LCD window. To set the ending point ‘B’, press the REC/A↔B button again. ‘A↔B’ appears on the lower part of the LCD window, and now the playback will be conducted between point ‘A’ and ‘B’ repetitively until you press the REC/A↔B button once more to unlock the repeating mode.

Intro Scan

Intro Scan lets you sample through to all the tracks stored in memory quickly by playing only the first 7 seconds of each track. To start Intro Scan mode, select Rpt and then Intro Scan from menu. ‘Intro’ is indicated in the LCD window and the first 7 seconds of all tracks are played. While listening to the intro of a track, and if there is a track you want to listen fully, press the PLAY button to release Intro Scan Mode.

I. iAUDIO

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First, switch to Voice Recording Mode and press to start recording. To stop recording, press once again. A voice file (SC4 file) is created in voice album. When recording from FM Radio Mode, the recording file (SC4 file) is saved as the last file in the voice album. Therefore, to listen to the recording file, you must switch to Voice Recording Mode.

10. Detailed Controls

Connecting to PC

When USB cable is connected to PC for downloading files onto iAUDIO, ‘PC Connected’ appears in the LCD window and mode switches to PC Connection Mode. While iAUDIO is connected to PC, tracks cannot be played. Therefore, if you want to listen to tracks, you must unplug the USB cable from iAUDIO.

Low Battery

If battery is low, the battery icon in the LCD window starts to blink, and when battery is completely out, iAUDIO will be automatically turned off.

Hold

While HOLD is ‘ON’, the power cannot be turned on. Make sure that HOLD is ‘OFF’ before turning power on.

Placing the HOLD latch to ‘ON’ makes all buttons inoperative and thus prevents the player from accidental pressing of buttons.

Voice Recording

While iAUDIO is connected to PC through the USB cable, power will be supplied to iAUDIO from PC. However, the battery must be inserted in iAUDIO although it will not be consumed.

One, All, and Ran Repeat Modes may cause the player to keep playing continuously and this will cause quick consumption of battery power. Therefore, make sure to turn the power off while not in use.

I. iAUDIO

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11. Menu Table

MP3 Mode

A B C D E F G H I J

MENU Key Select with

Cancel with

Move with

Move to higher menu with

Mode Alb Rpt Eq Scrl Time Backlit AutoOff Sleep Conrtast

Mode

Mode MP3 FM VR

MP3 : Switch to MP3 Mode FM : Switch to FM Radio Mode VR : Switch to Voice Recording Mode

Alb 1 2 3 4

Select album

Rpt Nor One All Ran Nor All Ran Intro

Nor : Play all tracks in the selected album in order and then stop. One : Keep repeating the current track. All : Play all tracks in the selected album in order and repeat. Ran : Play tracks in the selected album randomly and repeat. Nor All : Play all tracks in all albums in order and then stop. All All : Play all tracks in all albums in order and repeat. Ran All : Play tracks in all albums randomly and repeat. Intro : Play only the first 7 seconds of all tracks.

All All All

Alb

Rpt

Eq Nor Roc Jaz Cla Usr

Select Normal, Rock, Jazz, Classic, and User for equalizer. You can adjust the value of each mode.

Default Value : Rock : Base = 5, Treble = 20, Loudness = 8, Dynamic Bass = 21 Jazz : Base = 10, Treble = 16, Loudness = 12, Dynamic Bass = 24 Cla : Base = 8, Treble = 8, Loudness = 15, Dynamic Bass = 0 Usr : Base = 0, Treble = 0, Loudness = 0, Dynamic Bass = 0

11. Menu Table

I. iAUDIO

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11. Menu Table

Scrl Speed = 3

Scrl

Turn off scrolling or change scrolling speed of track information (0 ~ 7).

Time Play Remain

Time

Play : Display the elapsed time of current track. Remain : Display the remaining time of current track.

Backlit On time = 1 sec

Backlit

Backlit can be disabled or turned on for the specified time. (1 ~ 15 seconds)

AutoOff 5 Min

AutoOff

Turn off automatically after the specified time if there is no key input. (1, 5, 10, 30, 60)

Sleep 30 Min

Sleep

Turn off automatically after the specified time. Sleep setting is not stored. To cancel Sleep mode, select 0 min. (0, 10, 20, 30, 40, 50, 60, 90, 120)

Usr Bas Trb Loud Db

Bass = adjust bass sound (-20 ~ +20) Treble = adjust treble sound (-20 ~ +20) Loudness = adjust loudness (0 ~ +40) Dynamic Bass = boost low-end frequency (0 ~ +40) O.K = save setting, exit EQ mode

Contrast 5

Contrast

Adjust contrast level of LCD (1 ~ 9)

I. iAUDIO

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11. Menu Table

FM Radio Mode

Preset Station = 1

Preset

Store your selection of FM station. Tune the FM station, then select Preset from menu and choose station number.

FM Mode Mono Stereo

FM Mode

Change FM radio output channel to Mono or Stereo.

※ EQ,

Contrast, Backlit, and Sleep menu is same as MP3 Mode

A B C D E F G H

MENU Key Select with

Cancel with

Move with

Move to higher menu with

Mode Preset FM Mode EQ Backlit Sleep

RecMode

Contrast

Mode

Mode MP3 FM VR

MP3 : Switch to MP3 Mode FM : Switch to FM Radio Mode VR : Switch to Voice Recording Mode

RecMode

HQ UHQ

RecMode

Choose the recording quality. HQ = Normal, UHQ = High Quality

I. iAUDIO

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Erase All 1 2 3 4 v d

Erase

Voice Recorder Mode

All : Delete all files in iAUDIO 1,2,3,4 : Delete files in album 1, 2, 3, or 4. v : Delete files in voice album d : Delete all data files except for MP3, MP2 , and SC4 files.

Mode

Mode MP3 FM VR

MP3 : Switch to MP3 Mode FM : Switch to FM Radio Mode VR : Switch to Voice Recording Mode

MENU Key Select with

Cancel with

Move with

Move to higher menu with

A B C D E F G H I J K

Mode Erase Rpt V.Act Mic Time Backlit AutoOff Sleep

RecMode

Contrast

11. Menu Table

Rpt Nor One All Intro

Rpt

Nor : Play all tracks in order and stop after playing last track. One : Repeat selected track. All : Play all tracks in order and repeat. Intro : Play first 7 seconds of all tracks.

V.Act Voice Act = 0

V.Act

Sets the Voice Active* value (0 ~ 5). (* See page 26 for term description.)

Mic Low High

Mic

Low : Set up the input sensitivity of built-in microphone as low level. High : Set up the input sensitivity of built-in microphone as high level.

※

Contrast, Time, Backlit, Auto Off, and Sleep menu is same as MP3 Mode

I. iAUDIO

RecMode

HQ UHQ

RecMode

Choose the recording quality. HQ = Normal, UHQ = High Quality

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S.N.

Do not drop player or apply impact. Shock is the major cause of malfunction.

Do not keep the player in extreme temperatures or expose under direct sunlight. Doing so may cause the shape and color of player to change.

Keep away from highly humid places.

Do not disassemble the player.

Only use a soft dry cloth to wipe the player.

Make sure that the player does not get in contact with chemicals such as benzene or paint thinner.

Take out the battery if you are not using the player for a long time.

S/W serial number will be required when you register the product. Make sure to keep it in a safe place because it is not issued again when lost.

12. Precautions

I. iAUDIO

12. Precautions

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12. Precautions

1. Do not use the player for the purposes other than the manners specified in the User’s Manual.

2. Exercise care in handling the product and its package, also its accessories.

3. Prolonged usage of earphone may cause hearing problems.

4. If you disassemble or modify the player at your discretion, warranty is void.

5. Be careful not to break your fingernail when opening the battery cover.

6. When unplugging earphone or USB cable, hold the plug section. Pulling on the cable may break it.

7. Check the battery polarity first before inserting the battery. If you insert a battery in the opposite direction, it may cause breakdown/damage to the computer or devices.

8. When applying for the warranty service, make sure to back up all the data. JetAudio bears no responsibility over the lost data.

I. iAUDIO

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Symptom Actions to be Taken Description

iAUDIO doesn’t work. (No sound is heard after pressing the PLAY button)

Check that the battery’s polarity is correct.

If the battery is inserted in the opposite direction, iAUDIO doesn’t work.

Replace the battery with new one. If battery is out, the player won’t work.

Take out the battery for a short while and reinsert.

Turn off the HOLD first. Buttons are inoperative when HOLD is ON.

Check if the MP3 file(s) is stored in iAUDIO memory.

Start JetShell and check if the MP3 file(s) is stored in iAUDIO memory.

"iAUDIO is not found" message is displayed.

Check if the power is on or the USB cable is connected properly.

If the USB cable is not connected properly, or plugged out, JetShell can't find iAUDIO.

Check if the USB driver is properly installed in your PC. (Refer to "Appendix A")

Refer to "Appendix A. Reinstalling USB driver" to check if USB driver is properly installed.

Cannot read files from flash memory. ("No File" is displayed)

Turn the power off by pressing the power button longer and turn it on again. If a problem continues, format the flash memory.

Select JetShell -> File - > Format Flash Memory menu.

Unable to upgrade the firmware. ("Open Device Error" message appears.)

Check if iAUDIO is properly connected to PC.

Check if the USB driver is properly installed in your PC. (Refer to "Appendix A")

COWON recommends you to use the latest version of firmware. New firmware provides enhanced performance and bug fixing. Visit our web site for more information about upgrading the firmware.

Unable to tune the FM radio station.

Try at different location. You may not tune the FM radio properly,

depending on your location - inside the building, on the subway, or inside the moving vehicle. Additionally, reception quiality can be poor due to geographical characteristics.

13. Troubleshooting

I. iAUDIO

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Symptom Actions to be Taken Description

Cannot change FM frequency with REW/FF button.

Check if FM preset mode is turned on. Press Play/Pause button to release FM preset mode.

If preset mode is turned on, REW/FF buttons is used for changing preset stations.

How to reset iAUDIO to factory default settings.

Turn the power on using the PLAY button, while pressing down MENU and REC button at the same time. Make sure to hold pressing MENU and REC button until iAUDIO is fully powered on.

All files in the flash memory and FM radio preset will be cleared, when iAUDIO is initialized. All settings will be initialized, excluding the firmware.

13. Troubleshooting

I. iAUDIO

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I. iAUDIO

What is DB (Dynamic Bass)?

Boosts the low-end frequency. Provides deeper, tighter bass sound.

What is a Voice Active function?

The Voice Active function saves the recording memory. iAUDIO automatically enters into the PAUSE mode when there is no audible sound while recording. Recording will be resumed automatically when audible sound is detected. If Voice ACT = 0, recording will not be paused. If Voice ACT = 5, recording will be paused if the number of the level meter is less than 5 for longer than 2 seconds, and resumed when sound louder than 5 level meters is detected. Adjust the level meter value according to the surrounding environment.

Glossary

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1. What is JetShell ?

II. JetShell

JetShell is a program that allows users to download MP3 files in PCs to iAUDIO or play/convert MP3 files. It is the manager program for iAUDIO, offering functions for managing voice and FM radio recording files (SC4 files) in iAUDIO.

Features of JetShell:

Download/Upload file to/from iAUDIO - MP3, MP2, SC4 as well as normal data files (MP3 files cannot be uploaded) File management similar to Windows Explorer MP3, MP2, WAV, Audio CD playback MP3 conversion from audio CDs (encoding), Conversion between WAV/MP3, MP3 bitrate conversion Conversion between SC4/WAV Convenient file download using Download List Support for a wide variety of spectrum display, equalizers, and effects CDDB Change iAUDIO font, logo file, LCD display options, EQ settings and FM presets.

Minimum computer specifications required for JetShell:

Pentium 200MHz or higher 32MB RAM or higher Hard disk space of 20MB or more 256 color or higher display Windows 98/ME/2000/XP (NT not supported) USB port CD-ROM drive Sound card, Speaker or Headphone (optional)

II. JetShell

1. What is JetShell ?

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Installation program automatically runs when iAUDIO installation CD is inserted in the CD-ROM drive. If the installation program does not start automatically, run ‘x:\setup.exe’ or ‘x:\JetShell\setup.exe’ (where x is the letter of your CD-ROM drive). After installation completes, icon of JetShell is created in ‘COWON\iAUDIO’ folder in Start - Programs.

Insert the battery in iAUDIO and close the cover. (See ‘Page 10: Insterting Battery’) Connect the USB port of iAUDIO to the USB port of PC using the provided USB cable.

2. Installing USB Driver and JetShell

When connection is established, ‘Add/Remove Hardware Wizard’ runs automatically. Click ‘Next’.

You can find the product serial number from the sticker enclosed in the vinyl case of iAUDIO Installation CD. Use this number when installing the JetShell. If you lose it, you cannot install JetShell. Make sure to store it in a safe place.

II. JetShell

2. Installing USB Driver and JetShell

NOTE : The following screen images are based on Windows 98. Other Windows versions may display different message, but the installation process is almost same.

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II. JetShell

When JetShell cannot find iAUDIO, check whether iAUDIO’s power is turned on, whether the USB driver is properly installed in PC, and whether the connection of the cable has been properly established. For more information, refer to "Appendix A. Reinstalling USB driver".

Click ‘Search for the best driver for your driver (Recommended)’, and click ‘Next’.

Select ‘CD-ROM drive’ and click ‘Next’.

USB driver file is found. Click ‘Next’.

USB driver installation is completed. Click ‘Finish’ to finish installation. After system roboots, run Jetshell.

2. Installing USB Driver and JetShell

NOTE : Windows XP may display the following message during the installation process. iAUDIO fully supports Windows XP, so just ignore and proceed by clicking "Continue Anyway" button.

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Double-click MP3, WAV, Audio CD Tracks or drag-and-drop files onto the window above to play music files. You can also select a file and click PLAY. Through the LCD window in the middle, the title and information of track is scrolled from right to left. You can also watch two types of neat spectrum screens.

Files can be played and stopped using the controls on the right. Volume can be adjusted with the +, - buttons. Click the red position bar to change the position of track.

To create MP3 files, select the audio CD track you want to convert and click the MP3 encoding button .

MP3, WAV, CD Playback and MP3 Encoding

View of JetShell

Playback and MP3

management section

File management

section

Flash memory

management section

File management window

Album management section

Flash memory management window

Download list management section

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3. Configuration of JetShell

JetShell’s file management window looks very similar to Windows Explorer. In the left window, hard drives and CD-ROM drives attached to PC and the folders contained in them are displayed. In the right window, the files that are contained in the selected folder are displayed.

MP3 File Management

By default, all files are shown in the window. If you want to display certain file types only, try to use “Filter” function.

You can also utilize file management functions similar to those of Windows Explorer, such as move or copy files.

The lower window of JetShell is for managing the flash memory and download list. When iAUDIO is correctly connected, a bright red lamp along with a message ‘iAUDIO Operating Properly’ appears. The MP3 files downloaded onto the flash memory of iAUDIO appear on the right window in the picture above and the file size and remaining space of flash memory are displayed in detail graphically.

iAUDIO Flash Memory Management

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3. Configuration of JetShell

The following are the description of buttons

Refresh

Delete

Move File Down

Move File Up

Download onto

Flash Memory

Upload onto PC

Print list of files in flash memory

Refresh flash memory and display the renewed contents

To delete files, select the files stored in flash memory and click this button

Change the order of files in flash memory downward

Change the order of files in flash memory upward

Download files onto flash memory. Select files from the file management window and click this button

Use for uploading files in flash memory onto PC

You cannot upload the MP3 file because of the copyright issues.

Similar to managing PC with folders, the memory of iAUDIO can be divided into 5 albums and played based on these albums. A maximum of 64 files can be stored in each album. Thus, a maximum of 256 MP3 files and 64 SC4 files can be stored in iAUDIO.

The following are the description of buttons for selecting albums.

Button Function Description

Select MP3 Album

Select Voice Album

Used in MP3 Mode

Used in Voice Recording and FM radio Recording Only SC4 files are created/stored.

Button Function Description

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Spectrum Screen and Sound Effect

JetShell displays a fancy spectrum on the screen. Default is as the picture below, but if you left-click this spectrum screen, you can change it into a variety of shapes.

◀ JetShell’s Spectrum Screen 1

Users can change this spectrum screen to fit his/her preferences. The following are some examples.

◀ JetShell’s Spectrum Screen 2

◀ JetShell’s Spectrum Screen 3

◀ JetShell’s Spectrum Screen 4

Along with these spectrum screens, there are also a wide variety of equalizer and sound effects you can utilize to enjoy music in a more powerful and richer environment.

The equalizer presets supported by JetShell are Normal, Rock, Pop, Jazz, Classic, and Vocal. Left-click the preset settings to change the settings sequentially.

In addition, JetShell has a large number of types of effects. Effects supported are Normal, Room Reverb, Big Room, Hall Reverb, Stage Reverb, Stadium Reverb, Cathedral 1, Cathedral 2, Air Duct Reverb, Metallic Reverb, Simple Reverb, Alien 1, Alien 2, Bass Bosst, Mega Bass Boost, Simple Echo, Distance Echo, Long Echo, Alpia Echo, Duble Echo, Strange FB1, and Strange FB2. You can experience an enormous variety of sounds with these effects.

4. Spectrum Screen and Sound Effects

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Downloading MP3 files onto iAUDIO is a very simple process. As mentioned previously, select the MP3 files you want to download and select an album from the album management section. Then, drag-anddrop the file onto the flash memory management window or click ‘Download to Flash Memory’ in the flash memory management section.

Similar to managing PCs with folders, in iAUDIO, MP3 files can be stored separately in 4 albums and played by album. The voice album contains SC4 files recorded from iAUDIO.

MP3 files can be downloaded using the following process.

Select MP3 files from the File List Window.

The selected MP3 file(s) are being downloaded onto flash memory.

Select an album from album management section and click ‘Download to Flash Memory’ .

5. Downloading MP3 Files onto iAUDIO

5. Downloading MP3 files onto iAUDIO

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5. Downloading MP3 Files onto iAUDIO

The MP3 files have been downloaded onto flash memory.

Through this process, MP3 files can be easily downloaded onto flash memory. After downloading is completed, the status indicator bar in the lowest end of JetShell shows the size of files and usage of memory.

Move the file(s) to the Download List using "+" button or by drag & drop. You can transfer several files located at different directories at a time using Download list. The Download list can be saved as a file, and you can also import playlist file (.m3u) to the Download list window.

The process of downloading files using download list is shown in the picture below.

You can also drag files located outside of JetShell and drop them in the flash memory management window to download files onto iAUDIO.

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The process of deleting MP3 files stored in the flash memory of iAUDIO is similar to deleting files in Windows Explorer. Select a file stored in flash memory and press ‘Delete’ button in the flash memory management section.

Through the following process, you can delete MP3 files stored in flash memory.

Select the MP3 file to delete and click ‘Delete’ .

In the following dialog box, click ‘Yes’.

6. Deleting MP3 Files from iAUDIO

6. Deleting MP3 files from iAUDIO

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6. Deleting MP3 Files from iAUDIO

After a moment, the file is deleted from the flash memory of iAUDIO.

If you select and right-click a file in the flash memory management window, a popup menu appears. You can delete and download files with this menu, too.

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7. Formatting Flash Memory

Similar to formatting a hard drive, the flash memory of iAUDIO can be formatted. If the flash memory is formatted, all data stored within is lost.

In the menu of JetShell, select ‘File-Format Flash Memory’.

If you select an empty space in the flash memory management window and right-click, a popup menu appears. You can format the flash memory with this menu, too.

In the following format window, click ‘Start’ to start the formatting process. If you check ‘Fix bad clusters’, bad clusters in memory are searched for and repaired. This process may take a long time. Since in most cases there are no bad clusters, do not check ‘Fix bad clusters’ in order to format flash memory rapidly.

If downloading errors keep occurring in the same location, it means that there is a bad cluster in flash memory. In this case, use ‘Fix bad clusters’ when you format flash memory.

7. Formatting Flash Memory

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8. Transferring Audio CD Tacks to iAUDIO

Using JetShell, you can convert music from audio CDs to MP3 files easily. Then, you can download these MP3 files onto the flash memory of iAUDIO. All these processes can be done with a simple press of the MP3 conversion button in JetShell.

From the left window of the file management section, select the CD-ROM drive in which the audio CD is inserted, and in the file management window select the audio tracks that will be downloaded onto iAUDIO. Then, click ‘Convert to MP3 file’ button.

Select the audio CD track file (.cda) and click the PLAY button or double-click to play the audio CD.

In enhanced CDs you cannot select track files directly. In this case, place the mouse on the ‘Convert to MP3 file’ button and click the right button. A menu will appear where you can select tracks. Select tracks from here and convert them into MP3 files.

8. Transferring Audio CD Tracks to iAUDIO

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8. Transferring Audio CD Tacks to iAUDIO

Type in the file name and location to save MP3 file in. You can also use the default value.

The audio CD track is being converted into an MP3 file.

Settings for bit rate, channel, and sound quality can be changed in ‘Options - MP3 Encoder Options...’ in the JetShell menu.

You can acquire information on the CD, such as singer, song title, etc., from the Internet using the button. To use CDDB you must have connection to the Internet. Connection may not work according to network conditions, usage of proxy server and such.

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8. Transferring Audio CD Tacks to iAUDIO

All processes have been completed. Click ‘Close’ to close the MP3 conversion window.

After MP3 conversion has been completed, the folder where the MP3 files have been created in opens automatically. Now, select these files and click ‘Download onto flash memory’ button to start download.

You can directly download audio CD tracks onto iAUDIO. Select audio CD tracks to download, and press ‘Download to flash memory’ button. Then JetShell automatically converts the tracks into MP3 files and downloads the files onto iAUDIO.

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8. Transferring Audio CD Tracks to iAUDIO

The MP3 files created from audio CD are being downloaded onto the flash memory of iAUDIO.

MP3 files created from audio CD has been successfully download onto the flash memory of iAUDIO.

You can use ‘MP3 Bitrate Conversion’ to change bitrate of files. This feature is useful when you want to download more MP3 files onto iAUDIO. Target bitrate is determined by current MP3 encoder option.

(Example : 128Kbps MP3 file → 96Kbps MP3 file)

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File Management using JetShell

You can manage MP3 files very conveniently using JetShell. You can create a folder at the location you desire, and copy onto the folder MP3 files you listen to frequently. Also, for unnecessary MP3 files, you can use the ‘Delete’ button to remove the files from the hard disk.

The following is an example of copying some MP3 files from one folder to another and storing the files there.

Select the files and click the ‘Copy’ button from the toolbar.

Move to the folder you want to copy the files to, and click the ‘Paste’ button from the toolbar.

The selected files have been copied onto the destination folder.

9. File Management using JetShell

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Changing Album Name

You can modify four album names in iAUDIO. Changed album name(s) will be displayed when switching to the Album in iAUDIO.

LCD Display options

Check the item to display on iAUDIO LCD. When you transfer the MP3 file after change setting of LCD display, it will be applied to the transferred MP3 file only.

You can set and transfer the logo image file, LCD display options, EQ settings or FM radio presets.

10. User Settings

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10. User Settings

Device Settings

Sets Bass, Treble, Loudness and Dynamic Base value for Rock, Jazz, Classic and User.

FM Radio

Sets the FM radio preset frequency.

LCD Font

You can change the LCD font. It will be applied only to the transferred MP3 files after changing font.

Transferring Logo File

Transfer the logo file created with JetLogo to iAUDIO. The logo image is displayed when you turn on iAUDIO.

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11. Miscellaneous Functions

ID3 Tag Editing

Select the MP3 file and Tools (T) -> Edit MP3 ID3 Tag (I) menu to edit the ID3 tag values such as title and artist.

File Transfer between Albums

You can move MP3 file in iAUDIO to another album. Select the file(s) to move and press the right mouse button to select the target album.

Then, the selected file will be moved to the selected album.

CDDB

Searches for the audio CD album name, signer, song title and other information from the Internet web site.

11. Miscellaneous Functions

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12. JetVoiceMail

SC4 File Playback/Record VoiceMail : Attach voice file automatically through mail program Self-player Creator : Voice file + Player -> .exe SC4 File Editor : Delete front and rear, insert recordings 16 Voice Effects

Main Features

By using JetVoiceMail, you do not have to bear the efforts of typing the contents of mails anymore. With JetVoiceMail you can simply talk and record your message, and create a voice mail to send it over the internet. To create a voice mail using JetVoiceMail, you can use SC4 files recorded through iAUDIO or simply press the record button to record voice and click the Send button to send the voice mail. SC4 files recorded using JetVoiceMail can be played through iAUDIO by uploading the files onto the voice album of iAUDIO. JetVoiceMail supports mail programs such as Exchange, Internet Mail, Outlook, Outlook Express, and Netscape. Also, ‘Drag & Drop’ can be used to send voice mails through other mail programs or communication software. Another feature of JetVoiceMail is that it can create a small size self-player executable file (.exe) that is the combination of a player and voice data so that the receiver can listen to the voice mail even though he or she doesn’t have JetVoiceMail. Also, with various voice effects, such as Reverb, Echo, Robot Voice, and Helium Voice, you can enjoy sending humorous voice mails by altering the original sound.

Voice Recorder

The voice recorder has voice mail and voice memo capabilities. It uses high sound quality 4:1 compression to record and create SC4 files. The voice recorder can also play SC4 files. You need a microphone to record voice, and microphone should be properly connected to your sound card.

Playback Pause/Stop Record (inserting recordings is possible) Fast Forward Rewind

HQ (High Quality) : 4:1 Compression, 8KHz 16bit UHQ (Ultra High Quality) : 2:1 Compression, 16KHz 16bit

JetVoiceMail is a program that plays iAUDIO’s own voice recording files (SC4 files). It uses voice compression techniques to create voice mails and record contents of meetings or lectures.

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Convenient Use

Voice file is automatically attached to selected mail program.

Click the ‘Record’ button. Record message by talking. Click the ‘Stop’ button. Click the ‘Send’ button, then a mail window with the voice file attached appears.

Self-player Creator

To record voice messages accurately, the volume must be properly adjusted. Adjust microphone volume of Windows to control recording volume. Execute Volume Control, then click [Options] - [Properties] - [Record]. From the recording control window, select [Microphone] and adjust the microphone recording volume to a proper level.

16 Digital Voice Effects

You can change recorded voices into various types of sound.

Self-player

16 Digital Voice Effects

Creates a small executable file that contains a voice file and player. If voice mail is sent in self-player format, the receiver can listen to the voice mail even though he or she doesn’t have JetVoiceMail. In ‘Save as...”, save file as ‘Voice File + Player’ format to create a self-player executable file (.exe).

12. JetVoiceMail

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12. JetVoiceMail

Drag & Drop

Drag & Drop can be used to attach a voice file onto other mail programs or communication software that are not supported by JetVoiceMail. Left-click the Drag & Drop icon and drag the icon over to the other program to add voice file. The two Drag & Drop icons can be used to select whether to use Voice file or Voice file + Player.

Simple Editing

Use simple editing to cut front or ending parts of recorded messages. Also, if you move the position bar to the middle of the message and click ‘Record’, you can insert a new message within the existing message. You can simply delete the unwanted portion of the message and rerecord only that particular portion.

Mail Programs Supported

Exchange Internet Mail Outlook Outlook Express Netscape (manual attachment of voice mail)

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12. JetVoiceMail

Global Hotkeys

JetVoiceMail supports the following global hotkeys. They can be used to control JetVoiceMail while using other programs.

Ctrl+Shift+F2 : Play Ctrl+Shift+F3 : Rewind Ctrl+Shift+F4 : Fast Forward Ctrl+Shift+F5 : Pause/Stop

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13. Installing and Using JetAudio

iAUDIO installation CD includes JetAudio, which is an integrated multimedia player software recognized worldwide. To install JetAudio, run ‘x\JetAudio\Setup.exe’. (where x is the letter of your CD-ROM drive)

13. Installing and Using JetAudio

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Appendix A. Reinstalling USB driver

Open the ‘Control Panel’.

1. Shut down JetShell if it is running.

2. Using the provided USB cable, connect the USB port of iAUDIO to the USB port of PC. (Before connecting, insert the battery into iAUDIO.)

3. Make sure that the LCD screen of iAUDIO displays ‘PC Connected’.

Double click ‘System’ icon at ‘Control Panel’.

Select ‘Device Manager’ at ‘System Properties’ Window.

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Appendix A. Reinstalling USB driver

CW200 will appear under ‘Other Devices’ as unrecognized hardware.

Click ‘USB Device’ and then click ‘Properties’ button.

If you have followed the previous procedures correctly then you will see the window as shown below. Click ‘Reinstall Driver’ on this window to install the driver.

‘Hardware Update Wizard’ window will be displayed. Then, proceed the driver installation steps. (Refer to page 28 'Installing USB Driver and JetShell')

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Appendix B. Upgrading Firmware

Requirements of firmware upgrade

Firmware upgrade can only be possible when iAUDIO driver is properly installed to the user’s computer and also when JetShell can communicate with iAUDIO without any problems. If JetShell is not working properly, please refer to Appendix A.

Checking the firmware version

Check the current version of iAUDIO to find out whether the firmware version needs to be upgraded. If the firmware version is identical, you don't need to upgrade it.

To confirm the firmware version, check the number which appears on the lower right of the LCD window when you turn on the power. Number such as 0:03:50 indicates that the current firmware version is 3.50. Firmware version is displayed also on the LCD when iAUDIO is connected to your PC.

Preparation before downloading and installing firmware

1. Download the latest firmware file provided in iAUDIO web-site(http://www.jnc-digital.com). Unzip the downloaded file in a temporary folder (for example, C:\Temp) where you can find easily, by

using a zipping utility like the Winzip.

2. Make sure the battery is inserted in iAUDIO.

3. Connect the USB cable to iAUDIO. The "PC Connected" message appears on the LCD.

4. If the JetShell is running, shut it down.

What is firmware?

Firmware is a program in the hardware and activates various hardware functions. By upgrading firmware, the product performance can be greatly enhanced and bugs can be corrected.

Do not disconnect USB cable during upgrading of firmware. If this happens, iAUDIO will not work properly.

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Run isp.exe in the directory you unzipped. Then press the [Start] button.

Wait until the "firmware upgrade successful" message appears on the LCD.

(Normally it takes approximately 35 to 50 seconds to finish upgrading)

When you press "Start" button, "Erase Flash" message appears, then "Firmware Upgrade" message appears on LCD of iAUDIO.

Never disconnect the USB cable before the "Firmware Upgrade Successful" message appears.

After removing the USB cable and turning on the power for iAUDIO, check the firmware version indicated on the lower right. If upgrade is successful, new firmware version number will be displayed.

Appendix B. Upgrading Firmware

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COWON SYSTEMS Inc. 7th FL, STX Bldg., Dogok-Dong, Gangnam-Gu,

Seoul, Korea Tel : 82-2- 3460-8282 Homepage : www.cowon.com

JetAudio Customer Service Center Address : 18004 Skypark Circle Suite 105, Irvine, CA 92614 Tel : 1-888-453-8283 (1-888-4JETAUD) Homepage : www.jetaudio.com Email : iaudio@jetaudio.com

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