iAUDIO is a registered trademark of COWON SYSTEMS.
COWON SYSTEMS also holds the copyrights of JetShell, JetAudio, and JetVoiceMail.
Illegal distribution or commercial usage of these products is prohibited without the
written consent from COWON SYSTEMS, Inc.
Also, we announce that usage of MP3 files created using JetShell or JetAudio MP3
conversion methods should be limited to personal usage, not for commercial purposes.
We inform you that violating the items stated above is an action that infringes the
domestic copyright law.
All rights reserved by COWON SYSTEMS, Inc. 2003
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WARRANTY
WARRANTY
This product has been manufactured according to strict quality management and verification standards.
If in any case the product produces a manufactural flaw or natural failure during the quality warranty
term stated below, COWON SYSTEMS will pay due responsibility according to the contents stated in
this warranty.
Product
Model
Serial Number
Guarantee Term
Date of Purchase
Verify if there are any items unlisted in the designated items of this warranty.
Always show this warranty when receiving service.
Be sure not to lose this warranty for it cannot be reissued.
MP3 Player
IAUDIO CW300
1 year from purchase (body : 1year, components : 6 months)
Contents of Product Warranty
1. In any case the product produces a failure during normal operation within the warranty term,
COWON SYSTEMS will repair the product free of charge or provide compensations in accordance
with the compensation rule for consumer damages.
2. The following cases are charged for service regardless of the term of warranty.
Damage caused by careless handling of product.
Disassembling or altering of product for other purposes.
Damage caused by fire, earthquake, flood or other natural disasters.
Damage caused by shock.
Damage due to improper repairing services received from other service centers.
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Customer Service
If you have questions or need A/S for COWON SYSTEMS, Inc.’s products, send e-amil to the following address
or call the following number.
COWON SYSTEMS, Inc.
COWON SYSTEMS website
E-mail
Customer Support Office
Address
www.cowon.com
iaudio@cowon.com
82-2-3460-8282
STX building 7nd floor, 448-2, Do-gok dong,
KangNam gu, Seoul
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What is iAUDIO?
1.
Package Components of iAUDIO
2.
Functions
3.
Specifications
4.
Name of Parts
5.
Inserting Battery
6.
LCD Window
7.
Using for the First Time
8.
Operating Controls
9.
Detailed Controls
10.
Menu Table
11.
Precautions
12.
Troubleshooting
13.
CONTENTS
I
. iAUDIO
10
11
12
13
15
18
23
24
II
. JetShell
6
7
8
8
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1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
Appendix A.
Appendix B.
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
27
28
30
33
34
36
38
39
43
44
46
47
51
52
54
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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 one-body 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 25) 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 all international characters such as English, Spanish, Korean,
Chinese, Japanese, etc. 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 30 hours of continuous playback with one AA 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 body)
Earphone
Operating Instructions Manual
Installation CD
(JetShell & JetVoiceMail, JetAudio)
iAUDIO MP3 player Earphone Battery (AA size 1 unit)
Battery (AA size 1 unit)
USB cable
Pouch
Neck cord
Remote Control (Option)
Installation CD Operating Instructions Manual USB Cable
(JetShell & JetVoiceMail, JetAudio)
Pouch Neck cord Remote Control (Option)
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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 (AA) battery (maximum 30 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 25 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)
I. iAUDIO
4. Specifications
File Transmission Rate
Output Frequency Band
8
Bit Rate
Memory
PC Interface
Battery
Button
Switch
Indicator
S/N Ratio
Max Output
Dimensions
Weight
I. iAUDIO
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 (AA) 1 unit (maximum 30 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 : 8mW + 8mW
20Hz ~ 20KHz
82.5mm x 40mm x 18.6mm (height x width x thickness)
42g (without battery)
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I. iAUDIO
5. Name of Parts
Microphone
Earphone Jack
TOP
MENU, VOL+
VOL- button
LEFT
FRONT
BOTTOM
RIGHT
LCD window
REC/A B button
Battery cover
PC connection port (USB)
Remote Control (Option)
LEFT
FRONT
PLAY, FF, REW
Button
HOLD switch
PLAY, PAUSE
Button
REC / A B
Button
REAR
RIGHT
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6. Inserting Battery
Make sure to power off iAUDIO, before changing the battery
I. iAUDIO
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I. iAUDIO
Equalizer
FM Radio Mode
Voice Recording Mode
MP3 Mode
Volume
Battery Level
7. LCD Window
Memory Usage
Repeat Section
Playback Order
Album No.
Track No.
Elapsed Time
Track Info / Menu Screen
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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)
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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.
I. iAUDIO
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.
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I. iAUDIO
9. Operating Controls
9. Operating Controls
In ‘Key Action’, indicates pressing the button for a short second and
MP3 Mode
Button
Remote Control
HOLD switch of Remote Control and that of main body are separate.
If you push EQ Button for over 1 second, mode will change (MP3 -> FM radio -> Voice Recorder -> MP3)
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 / EQ change
Mode change
Volume up
Volume down
Move to next album
FM Radio Mode
indicates pressing the button for longer than 1 second.
indicates function with remote control ONLY.
Stop current track
Turn power off
FF of track, FF by 5 sec, 10 sec on ‘Skip’ mode
Fast forward
REW of track, REW by 5 sec, 10 sec on ‘Skip’ mode
Fast rewind
Enter menu / EQ change
Mode change
Volume up
Volume down
Start/End Repeat A↔B (repeat section)
Delete track currently playing / Unable to delete
The earphone acts as an antenna for FM radio.
Reception improves if you extend the earphone wire.
Button
You cannot enter into the menu mode during recording.
Remote Control
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Key Action
FM 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 / EQ change
Mode change
Volume up
Volume down
Start/End FM recording
FM Preset Mode
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 / EQ change
Mode change
Volume up
Volume down
Start/End FM recording
Delete current preset /
Unable to delete
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9. Operating the Controls
Voice Recorder Mode
I. iAUDIO
Button
* You cannot enter into the menu mode during recording.
* If battery is out during recording, the recording file may be damaged.
Remote Control
Key Action
Stopped Playing Recording
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
Mode change
Volume up
Volume down
Start recording
Instant Recording
If you press two jog levers together for 2seconds when iAUDIO is powerd off, it will start recording automatically.
Menu Mode
Stop current track
Turn power off
Play next track
Fast forward
Go back to the beginning of
current track (after 3sec) or
previous track (before 3sec).
Fast Rewind
Volume up
Volume down
Start/End Repeat A↔B (repeat section)
Delete track currently playing
/ Unable to delete
Show remaining
recording time
Volume up
Volume down
Stop recording
Button Key Action
Enter menu
Move to left menu
Move to right menu
Exit from menu mode
Move to higher menu
14
For PLAY/STOP, and MENU, press the jog lever inward, and
for REW, FF, + VOL, and VOL -, push the jog lever up or down.
Operating Controls
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I. iAUDIO
10. Detailed Controls
10. Detailed Controls
Turning Power On
Press the PLAY button to turn on power.
If HOLD is ON, PLAY button will not work. Release the HOLD before you start play.
You can NOT turn on the power with the remote control.
Turning Power Off
If the PLAY button (or on remote control) 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.
Power cannot be turned off if iAUDIO is connected to PC through USB cable.
Switching Modes
In iAUDIO, there are three major modes; MP3 Mode, FM Radio Mode, and Voice Recorder Mode.
If you press the MENU button for a while, mode will change.
[ or press the button on remote control for a while, mode will change. (MP3 -> FM -> VR) ]
NOTE : Mode cannot be changed during recording.
Play, Stop
Press the PLAY button (or the button on remote control) to play tracks, and press it again to stop.
When playback is stopped, Repeat Section and Intro Scan functions are reset.
iAUDIO has a resume function that enables the player to always start playing from where it has left off last
time.
Delete Tracks
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.
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10. Detailed Controls
I. iAUDIO
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
or Ran
, tracks in all albums will be played.
[The functions of and button on main body can be replaced with the and button on remote control]
All
All
, All
,
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.
Control Volume
Use +VOL or VOL- buttons to control volume.
Pressing the button for a long time makes volume change continuously.
[The functions of and button on main body can be replaced with the and button on remote control]
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 (or on remote control) 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.
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I. iAUDIO
10. Detailed Controls
Hold
Placing the HOLD latch to ‘ON’ makes all buttons inoperative and thus prevents the player from accidental pressing of
buttons.
While HOLD is ‘ON’, the power cannot be turned on. Make sure that HOLD is ‘OFF’ before turning power on.
** The HOLD of remote control is different from that of iAUDIO.
The HOLD of remote control has an effect on the button of remote control ONLY.
HOLD message will not be displayed in iAUDIO’s LCD when the HOLD of remote control is on.
Voice Recording
First, switch to Voice Recording Mode and press (or on remote control) 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.
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.
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.
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