Nextar MP3 Player Digital MP3 Player User Manual

MA593 Digital MP3 Player  
Instruction Manual  
 
Table of Contents  
Operation Procedure ..............................................................................................................................................8  
Download operation of WMA music with DRM9 (PD-DRM) ...........................................................................12  
 
I
Sub Menu of Music..............................................................................................................................................20  
Operation Procedure ............................................................................................................................................22  
Exit Player will be back to the main menu.FM Record.........................................................................................27  
FM Record ........................................................................................................................................................................28  
Operation Procedure ............................................................................................................................................28  
 
II  
Load defaults........................................................................................................................................................33  
Memory/FW.........................................................................................................................................................33  
Lyric Synchronization..........................................................................................................................................34  
Reset Function......................................................................................................................................................34  
Rechargeable Mode..............................................................................................................................................34  
Technical Specifications ...................................................................................................................................................35  
 
III  
Precautions  
In order to safely use this player, please follow the precautions depicted in this manual. Before using this player,  
please thoroughly read and keep it for future reference.  
Never use the player during driving or operating other vehicles to avoid traffic accident, which also be written in  
the law in some districts. Even in walking especially crossing the street.  
Please also do not listen in extremely high volume to avoid any dangerous. Wherever with potential risks,  
please stop using the player for safety purpose.  
Please insert the earphone prior to turn on the player, which can not only avoid damaging the earphone but  
keep the player in good condition.  
Keep the player clean and never store the player close to the heat source or dirty, humid or rainy places and  
avoid direct sunlight.  
If the surface is dirty, please clean with soft cloth wet with clean water or soft abluent and never clean the case  
with alcohol or diluents.  
Don't press the screen or the keys too hard, as it will be hurtful to the player  
Never use the player in extremely dry environment to avoid static.  
Never disconnect the player from PC abruptly during downloading, uploading and formatting to avoid program  
failure.  
1
 
 
In order to provide the best access performance, it will be unable to format in FAT-32 in PC if your mp3 flash  
memory capacity is 128MB.  
Attention: Because of the different memory calculating method and the player software (firmware) is stored in  
the device flash memory and, it will cause the difference between flash memory marked capacity and real  
capacity. The real flash memory capacity is lesser than the marked memory capacity of this device is normal.  
Due to different firmware size, it will have the different free flash memory capacity. Please refer the table as  
below for more details.  
Marked  
Free capacity range  
after stored firmware  
Real capacity range  
capacity  
128MB  
256MB  
512MB  
1GB  
122MB~128MB  
244MB~256MB  
488MB~512MB  
953MB~1000MB  
1907MB~2000MB  
73MB127MB  
191MB255MB  
428MB511MB  
879MB999MB  
1804MB1999MB  
2GB  
2
 
We make no representation for the errors, omissions or updates of this document. We also make  
no representation for the data or music files lost of the player.  
Microsoft Windows Media and Windows are trademarks of Microsoft Corporation.  
Trademarks of other products mentioned in this user's manual are owned by their respective  
companies or organizations.  
Product Features  
Support formats MP3 WMA WAV  
This player supports playback of music files which type is MP3, WMA or WAV.  
DRM 9 playback  
This player supports WMA DRM 9 digital authorized music playback.  
Voice recording function  
A built-in microphone inside the player enables easy voice recording.  
3
 
 
FM Tuner  
This player provides a high-performance FM Tuner that allows users to perform automatic channel search, set  
“favorite” channels and record “favorite” programs.  
Pedometer/Stopwatch  
This player provides pedometer and stopwatch functions.  
Built-in 128*64 FSTN screen  
There is a build-in 128*64 FSTN screen.  
Supports multilingual display  
This player supports multiple languages user interface.  
Lyrics synchronization  
This player supports lyrics synchronization.  
High Playback quality  
Sound quality is higher than 90dB SNR.  
Plug and play portable storage  
Allows data transfer to and from a PC with USB 1.1 / 2.0 full-speed interface. The player is also a portable storage  
device that supports Mass Storage Class without the need to install additional driver, except for Win98SE.  
4
 
Easy and quick battery charging  
The player’s battery can be charged via USB port from a computer or an USB interface adapter. It can be fully  
charged in 4 hours approximately and 80% charged in 2 hours.  
System Requirement  
System requirement of this player:  
1.  
2.  
3.  
4.  
5.  
Microsoft® Windows 98SE/2000/Me/XP  
Pentium 200MHz CPU or higher level CPU  
USB port  
120MB hard disk free space  
CD-ROM drive  
5
 
 
Basic Operation  
Controls and Functions  
(1) Play/Pause Button (ꢂꢃ)  
(2) Forward Button ()  
(3) Display Area  
(4) Reset Button  
(5) Rewind Button ()  
(6) Menu Button (M)  
(7) Earphone Jack  
(8) Volume Up Button (+)  
(9) Microphone  
(10) USB Port  
(11) Volume Down Button (-)  
(12) REC Button  
Reset: Reset the player (accessed by a pointed object, such as an unbent paperclip).  
6
 
 
Key instruction:  
Function  
Action  
Power On/Off  
A-B Replay Function  
Long press the Play/Pause/Power [ꢂꢃ] button  
Press [REC] button 1st: Select starting point A  
Press [REC] button 2nd  
:
Select ending point B and replay AB section.  
Press [REC] button 3rd: Exit replaying  
Play or pause or resume playback  
Press the [ꢂꢃ] button  
Open the main menu  
Long press the menu button [M]  
press the menu button [M]  
Open the submenu  
Navigation within the menu  
Confirm selecting  
Press the Rewind button [] or Forward button []  
Press the [ꢂꢃ] button  
Return to the previous menu or exit the  
menu  
Press [M] button  
Switch to previous track/file or next track/file  
Press the Rewind button [] or Forward button []  
Forward or Rewind  
Volume up  
Long press the Rewind button [] or Forward button []  
Press the [+] button  
Volume down  
Press the [- ] button  
7
 
 
Connecting to PC  
Install Device Driver for Windows 98SE  
1. Execute setup.exe in driver CD and complete the driver installation.  
2. Reboot the PC.  
3. Connect the MP3 player to the USB port of PC  
Operation Procedure  
To upgrade firmware or copy music to the player, please first to power the player off and connect the player to the  
PC by using a USB cable.  
After connecting to a PC, the system will create a removable drive in “My Computer” and from which the data stored  
on the player becomes accessible. The screen below will be shown on the player if successfully connected. Note  
that please do not use USB hub or USB extended line when connection.  
The files stored on the player can be managed through Windows File Explorer or “My Computer” to copy favorite  
music files or data to the player; or deleting files stored in the player.  
After file access is completed, please follow the steps below to remove the player to prevent file damages.  
8
 
 
Removing Hardware  
Use the left button on the mouse to double-click on the icon for removing hardware that is located on the lower right  
corner of the screen. Please refer to the right picture:  
When the following screen appears, click “Stop” and then “OK” button to remove the hardware safely. The USB  
cable can then be removed from the player, please refer to the picture below:  
9
 
 
Battery Charging  
Be sure to charge the player before initial use for at least 2 hours. This product adopts build-in rechargeable  
Li-Ion battery.  
Connect this player to a PC. Please refer to “Connecting to a PC” on previous section for instructions.  
The battery indicator on the right top of the display shows the battery level.  
When the battery is charging, the icon will be changing from an empty battery to a full one to indicate the process.  
The right icon will replace the charging one when the battery is full.  
Although it contains a hardware protection circuit, please do not charge the battery for more than 12 hours at a time.  
During charging, it’s normal that the player will have a little heat.  
The battery should be charged and discharged for several times to optimize power performance. The usable time of  
battery electricity may be various according to different volume, type of playing file and pressing operation.  
10  
 
 
Note:  
y
The mp3 player only accepts the standard USB 2.0 output voltage and current to charge the built-in Li-Ion  
battery.If the charging voltage and current are out of the compass, it will damage the battery and the mp3 player.  
It will be no warranty in this case. Please make sure to check the output voltage and current of the USB port on  
your PC or USB adapter before charging this player.  
y
y
The battery could be over discharged if the player is not used for a long time (over three months). To avoid over  
discharge, fully charge the player every two or three months.  
Do not touch the player with bare hands if the built-in battery is leaking. In this case, contact service center for  
help since the liquid may remain in the player. If your body or clothes has contacted with the battery liquid, wash  
it off thoroughly with water. Also, if some of liquid gets into your eyes, do not rub your eyes but immediately  
wash them with clean water, and consult a doctor.  
11  
 
WMA (Support WMA-DRM)  
Download operation of WMA music with DRM9 (PD-DRM)  
On Windows 98SE / Windows ME / Windows 2000 / Windows XP, music with DRM should be transferred by  
Windows Media Player version 9.0 or 10.0 (version 10.0 is for Windows XP only) to MP3 player.  
Other download operation probably will cause the MP3 player can not read the music files with DRM protection.  
Operation Instruction  
On Windows 98SE / Windows ME / Windows 2000 / Windows XP, the user should upgrade Windows Media Player  
to version 9.0 or 10.0 (version 10.0 is only for Windows XP).  
System might request to download the license in case if the user does not download the music with DRM properly  
from the web site. In this case, the user needs to download the license from music publisher as instruction of  
Microsoft showing in the operating window.  
On Windows Media Player version 10.0 (Windows XP only)  
12  
 
 
A.  
B.  
Connect player to PC.  
Choose the desired WMA music with DRM.  
C.  
D.  
Click right button of the mouse and choose  
“Add to Sync list”.  
On the open window, choose “Sync” option.  
13  
 
E.  
On “Sync” window, choose the desired WMA  
music with DRM as step B and choose  
“Removable Disk”.  
F.  
Click “Start Sync” to transfer the WMA music  
with DRM to the player.  
14  
 
Copy Music Files to the Player  
If the connection is successful, a removable drive icon will appear in “My Computer”.  
First, find out your favorite MP3 or WMA audio files in “My Computer”.  
Second, use the mouse to select those audio files and click those files with the right button of the mouse to select  
“Copy”.  
Third, find Removable Drive in “My Computer” and enter it, then right click on the mouse to paste those files to the  
Removable Drive.  
After the file copy is completed, remove the player safely from the PC.  
15  
 
 
Start-up/down Procedure  
To power on the player, press the ꢂꢃ button while the player is off.  
Press and hold the ꢂꢃ button to power off the player while the player is on to ensure the settings are saved. (The  
setting will only be saved if the player is power off properly by the user or time up regarding to timer setting).  
Main Menu  
When press and hold Menu button, the main menu will be shown on the LCD display. To select the main function,  
pressing or button then press ꢂꢃ button to confirm the selection. Pressing Menu button will exit main menu  
and back to the main function. The main menu is as below:  
(1) Music  
(2) Recordings  
(3) FM radio  
(4) Utility  
(5) Delete  
(6) Settings  
16  
 
 
Activate and Deactivate Key Lock  
Activate Key Lock  
In Music, Recordings and FM Radio functions, activate key lock under sub menu of Music, Recordings and FM  
Radio. Key lock is immediately activated by pressing ꢂꢃ button to confirm the selection.  
Deactivate Key Lock  
To deactivate the key lock, hold down the ꢂꢃ button until the displayed lock opens and is then hidden from the  
display as the pictures below (approx. 3 seconds).  
17  
 
 
Music  
LCD Display  
Volume  
Play mode  
Key lock  
Playback status  
Current function  
Battery level  
ID3 tag  
File type/Bit rate  
EQ  
Current track /  
Total track  
Elapse time/  
Total duration  
18  
 
 
Operation procedure  
1. Select “Music”  
Music function is a default function when power on the player. You also can open the music function by select the  
Music in the main menu.  
2.  
Play and Pause  
Music playback stops first when power on or switching to Music playback function from other function.  
While the music is stop or paused, press ꢂꢃ button to play the music. Press the ꢂꢃ button to pause while the  
music is playing and press it again to resume playback.  
3.  
Go to previous  
Press the button to replay the current track. If the current track has been played less than five seconds, press the  
Previous button will skip to the previous track in the current play list.  
4.  
Go to next  
Press the button to skip to the next track, if the current track is the final track it will wrap around to the first track in  
the current play list.  
5.  
Press and hold button will cause the time code to seek backward quickly  
6. Fast forward  
Press and hold button will cause the time code to seek forward quickly.  
7. Set AB Mode  
Pressing REC button while in the music playback function means select the starting point A, pressing REC button  
19  
Fast rewind  
 
 
again to select the ending point B. Press REC button the third time to stop the playback of AB section.  
8. Back to Main Menu  
Press and hold Menu button will leave music function and open the Main Menu.  
Sub Menu of Music  
During music mode, you can press the Menu button to enter the sub menu of “Music”. Press the or button to  
navigate the sub menu. They are Key lock, Play mode, Equalizer, Navigation, Record settings, Music, Exit. Press  
the ꢂꢃ button to enter the appointed mode.  
20  
 
 
Recordings  
LCD Display  
Volume  
Play mode  
Key lock  
Playback status  
Current function  
Battery level  
File name  
File type/Bit rate  
Current track /  
Total track  
Elapse time/  
Total duration  
21  
 
 
Operation Procedure  
Select “Recordings” Function  
Select Recordings in main menu to enter Recordings playback function and press ꢂꢃ button to start playing.  
Please refer to the Music function for the recordings playback and operation. Please note that there is no Shuffle  
and Shuffle repeat play mode in the Recordings playback function.  
Function of the Recordings  
1.  
2.  
Play recorded files from FM Record.  
Play recorded files from Mic. Record.  
Support recorded files in WAV (ADPCM) format that stored in Recordings directory of the player.  
Sub Menu of Recordings  
During Recordings mode, you can press the Menu button to enter the sub menu of “Recordings”. Press the or ꢁ  
button to navigate the sub menu. They are Key lock, Play mode, Navigation, Record settings, Recordings, Exit.  
Press the ꢂꢃ button to enter the appointed mode.  
22  
 
 
MIC. Record  
LCD Display  
Sample rate  
Playback status  
Key lock  
Current function  
Battery level  
File name  
Elapse time/  
Total duration  
Operation Procedure  
1. Start MIC. Record  
Press and hold REC button to start MIC. Record from the microphone from whatever function except FM Radio  
function. When the recording icon is flashing, the recording begins.  
2.  
Pause Recording  
Press the REC button to pause recording and press it again to resume recording.  
23  
 
 
3.  
Stop Recording  
Press Menu button to stop recording and the player turn to the Recordings function. Press ꢂꢃ button to play the  
recorded file V###.WAV.  
4.  
Recorded Files  
The recorded file is defined automatically as V###.WAV in Recordings directory of the player, ### is a figure  
composed of three numbers starting with 001 for the first file and 002 for the second one. The format of recorded file  
is WAV (ADPCM).  
5.  
Sampling rate (Record settings)  
Sampling rate of recorded file can be set under the sub menu of “Recordings”. The higher the sampling rate, the  
better recording quality will gain but will produce larger recorded file size. The lower the sampling rate, the more  
common quality will gain with longer recording duration and smaller recorded file size.  
Cautions: During recording, the display will show “Device Full!” if the flash memory is full. The recording will be  
stopped and the recorded file will be automatically saved. No further recording and file saving are possible.  
During recording, the display will show “Low Battery!” warning to warn the user the battery is low. The recording will  
be stopped and the voice file will be automatically saved. No further recording and file saving are possible unless the  
battery is been charged.  
Since the recording function consumes more battery power, therefore, if the battery is low, no further recording is  
possible, even though other functions may still be played.  
24  
 
FM radio  
LCD Display  
Volume  
Key lock  
MONO/STEREO  
Current function  
Battery level  
FM mode /  
Current Station  
Current Frequency  
Frequency step  
FM band  
Operation Procedure  
1.  
Select “FM radio”  
Select FM radio in main menu to listen to the FM radio programs. The device will search for frequencies  
automatically when first time entering or no saved stations.  
2.  
Switch FM radio Function  
Press ꢂꢃ button to switch between the Station memory mode and Manual scan mode.  
25  
 
 
Station memory mode  
Manual scan mode  
3.  
Switch radio station  
Press button or button to switch between the saved radio stations under Station memory Mode.  
4.  
Fine-tune the frequency  
Press or button to fine-tune the frequency backward or forward by 0.1MHz under Manual scan Mode.  
It will quickly adjust the frequency backward or forward by press and hold the or button in the Manual Scan  
Mode.  
5.  
Back to Main Menu  
Press Menu button to open FM Submenu and select “Exit” will leave FM radio function, back to the main menu. You  
can also long press the M button to return to the main menu.  
Cautions: Always connect your earphones to the earphone jack of the player, since the earphone cable serves as  
antenna for the internal radio.  
26  
 
FM Submenu  
Select and enter the FM mode, press the ꢂꢃ button to enter the appointed submenu. Here includes five options:  
Key lock, FM band, Auto scan, FM radio and Exit.  
FM band  
There are three options of FM band: Europe band, USA band, Japan band. Select Exit to return to the upper menu.  
Auto scan  
In the pop-up dialog box, choose “Yes” to search for frequencies automatically or “No” to return to the submenu. The  
player will search for the 30(maximum, it may be less than 30) strongest signal channels and memorize it. The  
player will return to FM Radio function after scanning for the station.  
FM radio Player will be back to FM Radio function.  
Exit Player will be back to the main menu.  
27  
 
 
FM Record  
LCD Display  
FM mode  
Battery  
Recording icon  
File name  
Key lock  
Elapsed time  
Remain time  
Operation Procedure  
1.  
Open “FM Record”  
During FM listening, press and hold REC button to start FM Recording. When the recording icon is flashing, the  
recording begins.  
2.  
Pause Recording  
Press the REC button to pause and repress to resume recording at the same recorded file.  
28  
 
 
3.  
Stop Recording  
Press Menu button to stop recording and the player will remain in FM Radio function. If you want to listen to the  
recorded FM program, you can go to the Recordings mode and select the recorded file.  
4.  
Recorded Files  
The recorded file is defined automatically as F###.WAV in FM directory of the player, ### is a figure composed of  
three numbers starting with 001 for the first file and 002 for the second one. The format of recorded file is WAV  
(ADPCM).  
Cautions:  
During recording, the display will show “Device Full!” if the flash memory is full. The recording will be stopped and  
the recorded file will be automatically saved. No further recording and file saving are possible.  
During recording, the display will show “Low Battery!” warning to warn the user the battery is low. The recording will  
be stopped and the voice file will be automatically saved. No further recording and file saving are possible unless the  
battery is been charged.  
Since the recording function consumes more battery power than other functions, therefore, if the battery is low, no  
further recording is possible, even though other functions may still be played.  
29  
 
Utility  
Select and enter the Utility mode. It includes Pedometer, Stopwatch and exit. Press ꢂꢃ button to enter. Select Exit  
to return to the upper menu.  
Pedometer  
Select and enter the Pedometer option, a dialog box of pedometer settings appears, you can press the or ꢁ  
button to switch between the ”stride ” and “sex” option and press the + or - button to adjust. After setting is set up,  
press the ꢂꢃ button to begin counting. The pedometer will record the steps one by one after the player shaken  
once time. To reset the counter to zero, press the REC button. Press M button or long press the ꢂꢃ button to return  
to the utility submenu.  
You can listen to the music  
while using this function.  
Stopwatch  
Select and enter the Stopwatch option, press the REC button to begin counting and repress to pause. Long press  
30  
 
 
this button to reset to zero and press the MENU button to return the utility submenu.  
You can listen to the music  
while using this function.  
Delete  
From the main menu, press the or button to select the Delete mode. It includes Delete one, Delete all and Exit.  
Press ꢂꢃ button to enter. The music will be stop after you enter this mode. Select the Exit or press the M button to  
return to the upper setting.  
Delete One  
Under the Delete mode, select and enter the Delete one function from the submenu, select the file you want to  
delete and press theꢂꢃ button to eject out a dialog box, choose “yes” to confirm deleting or “No” to exit.  
Delete All  
Under the Delete mode, select and enter the Delete all function from the submenu, in the dialog box, choose “yes” to  
confirm deleting or “No” to exit.  
31  
 
 
Settings  
Select and enter the Settings mode. It includes Language, Contrast, Timer settings, Music resume, Load defaults,  
Memory/FW, and Exit. Press the ꢂꢃ button to enter the appointed submenu.  
Language  
Here includes English, French, Spanish, Italian, German and Hungary. After selecting your desired language, press  
the ꢂꢃ button to save. Select the Exit to return to the upper setting.  
Contrast  
Press the or button to adjust the brightness, and then press the ꢂꢃ button to save.  
Timer settings  
The Timer settings include: Shutdown, Sleep timer, Backlight, and Exit. Press the ꢂꢃ button to enter the relative  
setting. Select the Exit to return to the upper setting.  
1.  
Shutdown  
Press the or button to select the shutdown time and press the ꢂꢃ button to save. Player will power off after be  
idle for such a period.  
2.  
Press the or button to select the sleep time after which the player will power off and press the ꢂꢃ button to  
32  
Sleep timer  
 
 
save.  
3.  
Backlight  
Press the or button to select the backlight time after which the player will shut down the backlight and press the  
ꢂꢃ button to save.  
Music resume  
Select YES to use this function. Select NO to exit. If you select YES, The player will play the track from the point  
stopped at last time. Or select NO to start playing from the beginning of the track.  
Load defaults  
Select YES return to the default setting. Select NO to exit.  
Memory/FW  
You can check the software version, the total memory of the unit and available memory capacity.  
Exit  
Return to the Settings mode.  
33  
 
 
References  
Lyric Synchronization  
The player only supports the Lyric Synchronous Display that the file shares the same name as LRC file of MP3  
format, e.g., music file is named as “Angel.mp3”, the LRC file must be named as “Angel.Irc”, what's more, they  
have to be in the same directory  
Reset Function  
If the player can’t use normally as some reasons (It seldom likes this at normal operation), please use the small  
plastic stick or dielectric to reset the player.  
Rechargeable Mode  
We built in environmental protection chargeable battery in the player. Turn on computer, Connect your player to your  
computer via the supplied USB cable.  
Connect the small end of the supplied USB cable to the mini USB port on your player.  
Connect the other end of the cable to one of your computer’s USB ports.  
To see if the battery is charging, check the battery indicator on the screen. The movement of the battery indicator  
shows you that the battery is charging. When fully charged the indicator will cease to move and rest on the full  
position.  
34  
 
 
Technical Specifications  
32~320Kbps (Mp3)  
MP3 bit rate  
Music format  
MP3, WMA  
32~192Kbps (WMA)  
8/11/16/22/32/44/48kHz  
(optional)  
Frequency  
response  
SNR  
Sampling rate  
20Hz~20KHz  
Record format  
Dynamic range  
WAV (ADPCM)  
>80db (1KHZ)  
>90db  
Distortion:  
<0.05%  
(REFERENCE LEVEL:0dBMP31 mW, 4mW -52dB/-62dBVOICE, REFERENCE  
REQUENCY:1KHZ)  
Dimension  
77.5*36.5*17.5 mm  
128*64 FSTN  
Weight  
< 52g  
Screen  
Output power  
5mW*2  
Playback  
duration  
Battery  
Rechargeable Li-Ion battery  
>10h (display on)  
Humidity <90%, normal  
temperature  
Working  
Humidity <85%,  
Storage condition  
environment  
-10~40  
USB interface:  
Capacity  
USB 2.0 full speed  
256MB  
512MB  
35  
1GB  
2GB  
4GB  
 
 
Note: The options may vary upon the firmware version.  
Trouble Shooting  
If you have problems in operating your player, please check the trouble shooting guide below before sending it to  
service.  
Problem: If there is no picture displayed after the player is connected to PC and can not serve as a storage device  
or can not be powered on after the battery is fully charged, please refer to the following steps to update the software  
in the player.  
Check Items:  
1. Download the latest software from the website or copy it from the attached CD (if any) and execute the setup.exe  
in the folder to complete the installation.  
2. Press and hold Power button of the player for five seconds and plug in the USB cable.  
3. Execute the updated software installed by step (1) to start firmware download program and release the Power  
button.  
4. If the software upgrade program can not detect the player, press and hold the Power button and do not release it.  
Keep the USB connection with the PC and use a tack or pin to press the RESET at the side of the player. Check  
the firmware update program can delete out the player or not. If the program still can not delete the player, unplug  
the USB cable and repeat step (2) and (3) until the player is detected and the software upgrade is completed.  
36  
 
 
5. The upgrade of software may format the player, so please copy the music or files in the player to PC first.  
Problem: If you find there is weak signals for FM channels.  
Check Items:  
1.  
Remove or turn off interference sources from the player. Interference sources may include a PC and other  
electronic devices.  
2.  
Adjust the angle of earphone cord and the player, for the earphone cord is the antenna of the player.  
Problem: No sound from the earphone  
Check Items:  
1.  
2.  
Check if the earphone is completely inserted into the jack.  
Check if the music file format is supported by the player.  
37  
 
Listening caution  
Do not play your headphones or earphones at a high volume.  
Hearing experts advise against continuous extended play.  
If you experience a ringing in your ears, reduce volume or discontinue use.  
Do not use while operating a motorized vehicle. It may create a traffic hazard and is illegal in  
many areas.  
You should use extreme caution or temporarily discontinue use in potentially hazardous  
situations.  
Even if your headphones or earphones are the open-air type designed to let you hear outside  
sounds, don’t turn up the volume so high that you can’t hear what’s around you.  
Sound can be deceiving. Over time your hearing “comfort level” adapts to higher volumes of  
sound. So what sounds “normal” can actually be loud and harmful to your hearing.  
Guard against this by setting your equipment at a safe level BEFORE your hearing adapts.  
To establish a safe level:  
Start your volume control at a low setting.  
Slowly increase the sound until you can hear it comfortably and clearly, and without distortion.  
Once you have established a comfortable sound level:  
Leave it there.  
 
Precautions:  
1). When not using the player for an extended period of time, remove the batteries to avoid  
damage due to leakage. (Apply to Models that come with AAA or AA battery)  
2). Do not use the player in extremely hot, cold, dusty or damp environments.  
3). Make sure the HOLD key is in the unlock position before using the player (otherwise controls  
will not function).  
4). Avoid dropping or striking the unit .This may cause external and internal physical damage to  
the player.  
5). Replace battery with new one if: (Apply to Models that come with AAA or AA battery)  
a) The battery level icon displays  
(An empty battery)  
b) The players powers off automatically and off again when restarted.  
c) No response when pressing keys with HOLD off and battery installed  
6). To prevent damage from static shock, never use the player in very dry conditions.  
7). When player is being formatted or transferring a le, do not interrupt the connection.  
Otherwise, data may be corrupt of lost.  
8). When the player is used as a portable HD, please use only per instructions. Otherwise,  
permanent data loss could occur.  
 
CAUTION:  
This equipment has been tested and found to comply with the limits 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 in accordance with 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 can be determined 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 and receiver.  
Connect the equipment into an outlet on a circuit different from that to which the receiver is  
connected.  
Consult the dealer or an experienced radio/TV technician for help.  
FCC Caution:  
To assure continued compliance, following the attached installation instructions.  
Use only the provided shielded the interface cables when connecting to computer.  
Any unauthorized changes or modifications to this equipment would void the user’s authority to  
operate this device.  
 
This device complies with Part 15 of the FCC Rules. Operation is subjected to the following two  
conditions: (1) This device may not cause harmful interference, and (2) this device must accept  
any interference received, including interference that may cause undesired operation.  
This product may receive radio interference caused by mobile telephones or other products  
during operation. If such interference is apparent, please increase separation between the  
product and the mobile telephone or other product.  
This product may receive radio interference caused by mobile telephones or other products  
during operation. If such interference is apparent, please increase separation between the  
product and the mobile telephone or other product.  
Industry Canada Requirement:  
This Class B digital apparatus complies with Canadian ICES-003.  
Cet appareil numérique de la classe B est conforme á la norme NMB-003 du Canada  
Other names of system and products mentioned in these instructions are usually the  
registered trademarks or trademarks of the manufacturers who developed the system or  
product concerned.  
The TM and ® are not used to identify registered trademarks and trademarks in these  
instructions.  
This manual was correct and complete at the time of printing. However, specications and  
updates can occur at any time without prior notice.  
 
No part of this manual may be copied, republished, reproduced, transmitted or distributed in any  
way without prior written consent of Nextar, Inc. Any unauthorized distribution of this manual is  
expressly forbidden.  
Nextar™ a trademark of Nextar (Hong Kong) Limited  
Nextar may find it necessary to modify, amend or otherwise change or update this manual.  
We reserve the right to do this at any time, without any prior notice. All specifications and  
features are subject to change without notice. All screen shots shown are simulated and may  
not represent the actual screen on production units sold to consumers.  
For instruction manuals, updated drivers or other information, be sure to visit our website at:  
Or write us at:  
Nextar  
1661 Fairplex Dr.  
LaVerne, CA USA 91750  
Copyright © 2007  
 

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