T.sonic 520

Users Manual
P/N TS512MMP520 P/N TS1GMP520 P/N TS1GMP520C P/N TS2GMP520C

Introduction... 1

Package Contents.... 1 Features.... 1 System Requirements.... 2 Reminders.... 2 Caution: Risk of Deafness.... 2
Product Overview... 3 Basic Operation.... 4
Power ON..... 4 Power OFF..... 4 Play a Track.... 4 Pause a Track..... 4 Advance to the Next Track.... 4 Return to Previous Track.... 4 Fast Forward..... 4 Rewind.... 4 Increase Volume.... 5 Decrease Volume..... 5 Repeat a Track.... 5 Repeat All Tracks..... 5 Play Random Tracks..... 5 Repeat All Tracks in a Folder.... 5 Play Random Tracks in a Folder.... 5 Repeat a section of a Track (A-B Repeat)... 5 Lock.... 5

Driver Installation... 6

Driver Installation for Windows 98SE... 6 Driver Installation for Windows Me, 2000 and XP.. 7 Driver Installation for Mac OS 10.0 or Later... 7 Driver Installation for Linux Kernel 2.4 or Later... 7

USB Memory Disk... 8

Download or Upload Files.... 8

Music Functions... 9

Play MP3/WMA Music.... 9 Navigation Function.... 10
A-B Repeat Function.... 10
FM Functions (Radio)... 11
Enter FM Mode.... 11 Scan for a Channel..... 11 Save a Channel.... 11 Select a Preset Channel.... 12 Record an FM Channel.... 12
Recording Functions.... 13
Select Voice Source for Recording.... 13 Record a Voice..... 13

Voice Functions... 14

Play the Recorded Files.... 14

Delete Functions... 14

Delete MP3/WMA/WAV Files... 14

Settings.... 15

Enter Settings Menu.... 15 Repeat Mode..... 15 Equalizer (EQ) Mode.... 16 Set User EQ..... 16 Play Speed Mode.... 17 Introduction Mode.... 17 Select Recording Device Mode.... 17 Power Saving Mode.... 18 Language Mode..... 18 VAD ( Voice Activation Detection ) Mode... 19 REC Quality Mode.... 19 Default Setting Mode.... 19 Contrast Mode.... 20 Screen Saving Mode.... 20 About Mode..... 21 Sync Lyrics Mode.... 21 Exit Mode..... 21
Safely Remove Your T.sonic 520.. 22
Removing the T.sonic 520 in Windows 98SE... 22 Removing the T.sonic 520 in Windows Me, 2000, and XP.. 22 Removing the T.sonic 520 in Mac OS 10.0 or Later.. 22 Remove the T.sonic 520 in Linux Kernel 2.4 or Later.. 22
Utility Installation... 23

PC-Lock Function... 23

PC-Lock Function for Windows 98SE, Me, 2000, and XP... 23 Lock Your Computer.... 24 Unlock Your Computer... 24

Boot-Up Function... 24

System Requirements for the Boot-Up Function... 25 Enabling the Boot-Up Function.... 25
Partition & Security Function... 25
Partition Types.... 25 Access Data in the Private Area... 26 Log Out of the Private Area.... 27 Change Password.... 27 If You Forget the Password.... 28
Recovery Function... 28 Troubleshooting... 30 Specifications... 33 Ordering Information.... 33 T.sonic 520 Limited Warranty.. 34

Introduction

Thank you for purchasing Transcends T.sonic 520. This tiny device is more than a USB Flash Drive. It combines a USB Flash Drive with an MP3 player, A-B repeat function, voice recorder, line-in and an FM radio. Your T.sonic 520 is equipped with a USB connector for easy data transfer between any USB enabled desktop or notebook computer. With the T.sonic 520, you can upload and download music files to and from a computer and then play the tracks on the device. Using the A-B repeat function, you can continuously replay a designated section of a track, which can be used as a handy language-learning tool. Also, you can record memos to yourself or from others using the digital recorder. Using line-in function, you can record any music and memo by line-in jack. With an FM radio built-in, you can always listen to your favorite radio station. Transcends latest T.sonic 520 is a step above the usual MP3 player.

Package Contents

The T.sonic 520 package includes the following items:
T.sonic 520 Lanyard Earphones Driver CD One AAA battery USB connector Line-In cable Quick Instruction Guide Neck strap

Features

USB2.0 high-speed compliant and USB1.1 backward compatible T.sonic 520s Flash drive capabilities are powered directly via the USB port. Transferring data requires no external power or battery. To use the device as an MP3 player or digital recorder, one AAA battery is required. (One AAA alkaline battery can support up to 15 hours of operation)

Supports 12 user languages including the display of song/artist names Supports MP3, WMA, and WAV formats Digital Voice Recorder Supports Line-In function for recoding directly from a CD player A-B repeat function allows you to continuously replay a designated section of a track Supports Karaoke-type lyrics display during MP3 and WMA playback (Sync Lyrics) Ability to preset 20 FM channels and record directly from an FM channel to a WAV file Variable Track Playback speeds
7 Equalizer effects, including a customizable USER EQ setting Auto-powers off after 2, 10, or 30 minutes of no usage Self-luminous blue-colored OLED Display provides users with a vibrant clear display and vivid colors, that can easily be viewed at any angle
Automatic screen saver function runs if the unit is idle for a few seconds this acts as a power saving measure

System Requirements

Desktop or notebook computer with a working USB port One of following operating systems: Windows 98/98SE Windows Me Windows 2000 Windows XP Mac OS 10.0 or later Linux Kernel 2.4 or later

Reminders

1. Keep your T.sonic 520 away from heat, direct sunlight, and moisture. Do not bend, flex, or drop your T.sonic 520. 2. Make sure the LOCK switch is set to OFF before trying to Power-On the unit. 3. Always plug or unplug your T.sonic 520 by grasping the units sides. 4. Follow the procedures in the Safely Remove Your T.sonic 520 section to remove your T.sonic 520 from the system.
Caution: Risk of Deafness
1. Repeated or regular use of headphones or earphones at volume levels above 80 decibels can give a false impression that the audio level is not high enough. End users may try to progressively increase the volume control therefore risking a dangerous noise level for their ears. 2. To protect your health and your hearing, keep the volume for your MP3 player below 80 decibels and do not use for an extended period of time. Stop use if symptoms like headaches, nausea, or hearing disorders occur. 3. Your MP3 player is limited to a volume level of 100 decibels. 4. Both the MP3 player and the earphones are compliant with the French regulation concerning musical Walkmans (24th July 1998 Order). 5. Before using other headphones, confirm that their technical specifications are
compatible with the original set.

Product Overview

Icons Play Mode Volume A-B Repeat Repeat Mode EQ Mode Displays the volume level.

Press once or press and hold the upwards (Volume Up) volume level. until you have reached the desired

Decrease Volume

Press once or press and hold the downwards (Volume Down) desired volume level. until you have reached the

Repeat a Track

Please see the Repeat Mode in the Settings section for detailed instructions.

Repeat All Tracks

Play Random Tracks
Repeat All Tracks in a Folder
Play Random Tracks in a Folder
Repeat a section of a Track (A-B Repeat)
Press the A-B/REC button to mark the beginning of the tracks portion you wish to repeat and then press the button again to mark the end of the portion you wish to repeat. The marked portion is played as a continuous loop when playing an MP3, WMA, or WAV track.
When the LOCK switch is set to the position, all of the Players buttons are disabled.
Driver Installation Driver Installation for Windows 98SE
1. Put the Driver CD into the CD-ROM (Auto-Run supported). Select the Windows 98 Driver button.
2. Select Next to continue.
3. The InstallShield Wizard will guide you through the installation process. 4. After the drivers have been installed, plug your T.sonic 520 into an available USB port. The New Hardware Found dialogue boxes will appear.
5. Your computer will automatically detect this new device. A new Removable Disk drive with a newly assigned drive letter will appear in the My Computer window.
Driver Installation for Windows Me, 2000 and XP
No drivers are required. These Windows operating systems have built-in drivers to support the T.sonic 520. Simply plug your T.sonic 520 into an available USB port and Windows will install the files needed. A new Removable Disk drive with a newly assigned drive letter will appear in the My Computer window.
Driver Installation for Mac OS 10.0 or Later
No drivers are required. Just plug your T.sonic 520 into an available USB port and your computer will automatically detect it.
Driver Installation for Linux Kernel 2.4 or Later
No drivers are required. Just plug your T.sonic 520 into the USB port and mount it. Example: 1. 2. Create directory for /mnt/T.sonic first: mkdir /mnt/T.sonic mount T.sonic: mount a t msdos /dev/sda1 /mnt/T.sonic
Warning 1. When connected to a computer, the T.sonic 520 is locked into transferring files only. It will not be able to play or record any files at this time. Please disconnect your T.sonic 520 from the computer when you want to play or record files. 2. Audio files (MP3/WMA/WAV) must be organized on the T.sonic 520, so that they are no more than 4 levels from the root directory. 3. During normal Playback, the T.sonic 520's song list will play according to the order in which the tracks were loaded onto the device. 4. T.sonic 520 is limited to 255 characters for a file name.

USB Memory Disk Download or Upload Files
1. Insert the small end of the USB cable into the T.sonic 520s USB port, and plug the other end of the cable into a computers USB port. A new Removable Disk drive with a newly assigned drive letter will appear in the My Computer window. The OLED Display will show the READY message below to indicate the ready status.
2. If you download files from the computer, the OLED Display will show the WRITE message as below.
3. If you upload files to the computer, the OLED Display will show the READ message as below.
4. When finishing downloading or uploading, the OLED Display will return to the READY status.
As a result of a Microsoft Windows OS limitation, if you try to transfer too many files to the T.sonic 520 when it is formatted using the FAT16 file system, Windows will display an "Error Copying File" message even though you may have enough memory capacity. If this error message appears you should remove the files that you just copied, create a new folder in the root directory and transfer the files into this folder.
Music Functions Play MP3/WMA Music
1. When first time press and hold the PLAY-PAUSE/PWR ON default screen is the MUSIC mode. button to turn the power on, the
You can also select the Music icon in the main menu, and then press the Menu Switch inwards (Menu) to enter the MUSIC mode.
2. If there are no MP3 or WMA files available, the No Files message will be displayed on the OLED Display. 3. Push the Menu Switch to the right (Next) MP3/WMA file.
or to the left (Previous)

, to select a desired

4. Press the PLAY-PAUSE/PWR ON
button to play the MP3/WMA music file.
T.sonic 520 only supports Mpeg I Layer 3 and WMA files compressed at a rate of 32Kbps 320Kbps.

Navigation Function

The Navigation function allows you to easily move between tracks, files and folders.
In MUSIC mode. Press and hold the Menu Switch inwards (Menu) Function.

to enter the Navigation

Push the Menu Switch to the right (Next) MP3/WMA file, or folder.

to select a desired

Press the PLAY-PAUSE/PWR ON level.
button to enter the selected folder or to play a selected to move up one folder
MP3/WMA music file. Or press the Menu Switch inwards (Menu)
Press the Menu Switch inwards (Menu) root directory (top level folder).
to move up one folder level repeatedly to reach the
If you are at the root directory (top level folder), you can press the Menu Switch inwards (Menu) to quit the navigation function.

A-B Repeat Function

3. Press the PLAY-PAUSE/PWR ON PLAY-PAUSE/PWR ON 4. Press the A-B/REC
button to pause the recording, and press the
button again to continue. button again to stop the recording and the display will return to the
previous FM status screen. Sample rate 8 KHz FM Record 16 KHz 32 KHz stereo stereo 8 hrs 4 hrs 16 hrs 8 hrs 2 Channels stereo 512MB 16 hrs 1GB 32 hrs
The T.sonic 520 will not be able to support the maximum recording capacity described in the above table if the memory space and/or the battery power level are smaller than shown on the table.
Recording Functions Select Voice Source for Recording
There are 3 kinds of the voice source for recording: FM, Line-In, and the built-in Microphone. About the FM recording, the previous section has already mentioned. As for how to select the voice source (Line-In or the built-in Microphone) for recording, please see the sub-section Select Recording Device Mode of the section Settings for details.

Record a Voice

1. Once you have pre-selected the recording device, you can begin voice recording. 2. Notice that you should not play any files before recording. 3. Press the A-B/REC button, and then the voice from the selected device will start recording.
4. If you select the Line-In to be the recording device. On the display, a recording Line-In file is generated and placed in the folder name of [/LINEIN.DIR/]. The recording file name sequence starts at [LINE0001.WAV], then [LINE0002.WAV], and so forth.
5. If you select the built-in Microphone to be the recording device. On the display, a recording Microphone file is generated and placed in the folder name of [/MICIN.DIR/]. The recording file name sequence starts at [MIC00001.WAV], then [MIC00002.WAV], and so forth.
6. Press the PLAY-PAUSE/PWR ON PLAY-PAUSE/PWR ON 7. Press the A-B/REC VOICE mode screen.
Sample rate 8 KHz Line-In Record 16 KHz 32 KHz 2
Channels stereo stereo stereo

512MB 16 hrs 8 hrs 4 hrs

1GB 32 hrs 16 hrs 8 hrs

Microphone Record

Sample rate 8 KHz

Channels 1 Mono

512MB 32 hrs

1GB 64 hrs

16 KHz 32 KHz

Mono Mono

16 hrs 8 hrs

32 hrs 16 hrs

The T.sonic 520 will not be able to support the maximum recording capacity described in the above table if the memory space and/or the battery power level are smaller than shown on the table. Besides, for a better recording quality, move the microphone of your T.sonic 520 closer to the source of the voice.
Voice Functions Play the Recorded Files
To play the files recorded from the FM, Line-In, built-in Microphone.
1. Press the Menu Switch inwards (Menu)
to enter the main menu. Select the Voice icon, again to enter the Voice mode.
and then press the Menu Switch inwards (Menu)
2. Push the Menu Switch to the right (Next) file. 3. Press the PLAY-PAUSE/PWR ON

1. Push the Menu Switch to the right (Next) or to the left (Previous) to select the to enter.
Equalizer icon in the Settings, and then press the Menu Switch inwards

to change the EQ

again to select the EQ setting. You will immediately
be able to hear the change through your earphones.

Set User EQ

Adjust the customizable 5 Band Equalizer settings to your personal preferences.
1. In the Equalizer Settings push the Menu Switch to the right (Next) enter. or to the left (Previous) to
to select the Set User EQ icon, and then press the Menu Switch inwards (Menu)
Push the Menu Switch to the right (Next)
to switch between buttons to
the Equalizer frequency bands, press the (Volume Up) adjust the EQ levels from -8dB to +7dB in 1.0dB steps.

or (Volume Down)

Press the Menu Switch inwards (Menu) Settings menu.
to save the customized levels and return to the

Play Speed Mode

Select a desired speed mode to suit your personal taste: 1x, 1.14x,1.33x, 0.67x and 0.8x.

to select the

Speed icon in the Settings, and then press the Menu Switch inwards 2. Push the Menu Switch to the right (Next) speed mode. Press the Menu Switch inwards or to the left (Previous)

to enter. to change the

again to complete the Speed setting.

Introduction Mode

Select a desired introduction mode to suit your personal taste: 0 to 10 seconds.
or to the left (Previous) to select the Push the Menu Switch to the right (Next) Introduction icon in the Settings, and then press the Menu Switch inwards to enter. or to the left (Previous) to set the Push the Menu Switch to the right (Next) time interval for Introduction when playing MP3/WMA/WAV files. Press the Menu Switch inwards again to complete the Introduction setting.
Select Recording Device Mode
Select the voice source ( Line-In or the built-in Microphone ) for recording.
1. Push the Menu Switch to the right (Next) or to the left (Previous) to select the Select Recording Device icon in the Settings, and then press the Menu Switch inwards to enter.

2. Push the Menu Switch to the right (Next) or to the left (Previous) to select the recording device: LINE item (stands for Line-In) or MIC item (stands for the built-in Microphone). Press the Menu Switch inwards again to complete the Recording
Device setting. 3. If you select the LINE item (Line-In) without plugging in the Line-In cable, the device will display the message , "Please plug in the Line-In cable" on the OLED screen.

Power Saving Mode

Sets a power saving timer to turn off your T.sonic 520 automatically.
1. Push the Menu Switch to the right (Next) or to the left (Previous) to select the Power to enter.
Saving icon in the Settings, and then press the Menu Switch inwards (Menu)
2. Push the Menu Switch to the right (Next) Saving changes.

to change the Power

Saving settings. Press the Menu Switch inwards (Menu)
again to complete the Power
3. If you select 2MIN, 10MIN or 30MIN, the T.sonic 520 will turn the power off automatically after 2, 10 or 30 minutes, if the Player encounters idle time (not playing music or listening to the FM radio). If you select DISABLE, the T.sonic 520 will always remain on provided there is ample battery power.

Language Mode

Sets the language option to support the filename or ID3 (ID3 provides textual information about the music file, such as title, artist etc.) tag display of the MP3/WMA files. If there is an ID3 tag for the MP3/WMA file, it will be displayed first, otherwise the display will just show the filename.
Language icon in the Settings, and then press the Menu Switch inwards
Push the Menu Switch to the right (Next) setting.

to change the

Language settings. Press the Menu Switch inwards
again to complete the Language
VAD ( Voice Activation Detection ) Mode
The VAD Voice Activation Detection function means the T.sonic 520 will only begin recording when it detects someone is speaking. 1. Push the Menu Switch to the right (Next) or to the left (Previous) to enter. to select the VAD icon in the Settings, and then press the Menu Switch inwards
2. Push the Menu Switch to the right (Next) complete the VAD setting.
to change the VAD again to

settings (Enable item or Disable item). Press the Menu Switch inwards

REC Quality Mode

Sets the Record Rate to 8000Hz, 16000Hz or 32000Hz. The higher the recording rate the greater the amount of memory is required. 1. Push the Menu Switch to the right (Next) or to the left (Previous) to select the REC to enter.
Quality icon in the Settings, and then press the Menu Switch inwards
2. Push the Menu Switch to the right (Next) inwards

to change the REC

Quality settings (8000Hz item, 16000Hz item or 32000Hz item). Press the Menu Switch again to complete the REC Quality setting.

Default Setting Mode

Reset the system settings of the device to the factory default values. or to the left (Previous) 1. Push the Menu Switch to the right (Next) Reset icon in the Settings, and then press the Menu Switch inwards to select the to enter.
2. Push the Menu Switch to the right (Next) or to the left (Previous) to change the Reset settings (Yes item, or No item). Press the Menu Switch inwards again to complete the Reset setting.
3. If you select the No item, the system settings will not be changed. 4. If you select the Yes item, the system settings will be changed to the factory default values.

Contrast Mode

Sets the contrast of the OLED display.
Contrast icon in the Settings, and then press the Menu Switch inwards
2. Push the Menu Switch to the right (Next) Contrast setting. Press the Menu Switch inwards
again to complete the Contrast setting.

Screen Saving Mode

Set a time to darken then OLED display automatically.
Backlight icon in the Settings, and then press the Menu Switch inwards
2. Push the Menu Switch to the right (Next)
Backlight settings. Press the Menu Switch inwards
again to complete the Backlight seting.
3. If you select 5 Sec, the screen saver will have a delay of 5 seconds before activating. If you select Always off the screen saver will not be activated and the OLED display will remain illuminated.

About Mode

Push the Menu Switch to the right (Next) or to the left (Previous) to select the About icon, and then press the Menu Switch inwards to enter. The firmware version and available memory of your T.sonic 520 will be displayed on the OLED screen. Press the Menu Switch inwards (Menu) again to get back to the settings menu.

PC-Lock Function for Windows 98SE, Me, 2000, and XP
1. Select the PC-Lock button in the T.sonic 520 Utility window.
2. The following window will appear.
3. In this window you can Enable the PC-Lock function, change the Screen Saver Message and the PC-Unlock Timer.

Lock Your Computer

After the PC-Lock function is enabled, your computer will be locked whenever you remove your T.sonic 520. If your computer is locked, the screen will display the locked status as shown below.

Unlock Your Computer

To unlock your computer, you must re-insert your T.sonic 520. The locked status on the screen will disappear and you are now free to use your computer. The computers locked status will also be relinquished automatically after the lock time has expired.

Boot-Up Function

T.sonic 520 can be configured to serve as an MS-DOS Boot Disk. Upon completion of this procedure, the T.sonic 520 can be used to boot-up your computer, allowing you to run MS-DOS programs. This does not make the T.sonic 520 a Rescue Disk for Windows, nor does it put Windows Startup files onto your T.sonic 520. After booting with T.sonic 520, if you wish to enter Windows, you must start Windows from your hard drive, or a previously created Rescue Disk. To use the Boot-Up function, you must log in to the Windows OS with Administrator rights.
System Requirements for the Boot-Up Function
A desktop or notebook computer that supports USB-ZIP, or USB-HDD as the First Boot Device in BIOS
Enabling the Boot-Up Function
1. Select the Boot-Up button in the T.sonic 520 Utility window.
2. The following window will appear, choose the boot-up type you need (USB HDD or USB ZIP, whichever has been set as the First Boot Device in BIOS) and select Create Boot Disk.
3. Click on the OK button to make the Flash Drive a Bootable device.
Partition & Security Function

Partition Types

You can partition the T.sonic 520 into two partition types. The two types are:

Type 1: Public Area Only

This is the default partition type for the T.sonic 520. It allows the entire volume of the T.sonic 520s memory to be accessed by anyone. No secure data area is established.

Public Area

Type 2:

Public and Private Area

T.sonic 520 is partitioned into a single Logical Unit Number (LUN) identified device, which contains a Public Area and a Private Area. Secure data can be established in the Security Area, which is protected by a password. Access to data in the Public Area is unrestricted.

Log Out / Log In

Private Area
1. Select the Partition button in the T.sonic 520 Utility window.
3. Adjust the partition percentages to your liking using the partition bar. Key in a Password
to login to the Private Area and a Hint as a reminder, just in case you forget your password.
4. Click on the Start button to complete the partition setup.
Access Data in the Private Area
1. Select the Login/out button in the T.sonic 520 Utility window.
3. Enter the correct password and select Login. 4. The Private Area will now appear and is ready for use.
Log Out of the Private Area
1. Make sure that all files are closed and that no data is being transferred to, or from your

T.sonic 520.

2. Click the Logout button in the T.sonic 520 Utility window. Once you have
successfully completed the Log Out procedure for the Private Area of your T.sonic 520, only data in the Public Area will be accessible.

Change Password

1. Select the Password button in the T.sonic 520 Utility window.
3. Input the Old Password, and New Password and the Confirm New Password in each
field (Maximum size for a password is 8 characters). You can also input a Password Hint to set up a reminder for your new password. Select OK.
If You Forget the Password
If you forget your password, you can use the password hint to remember it. If you cannot recall the password using the password hint, then all you can do is run the Partition function again to repartition your T.sonic 520. Unfortunately, all your Private area data will be lost during this procedure. You will have the chance to make a backup copy of your data in the Public area but all data in the Private area is permanently lost.

Buttons dont work

Check to see if the LOCK switch is set to LOCK. If yes, set it to the OFF position.
Cannot hear track playback
Check the following: 1. Are there any MP3 or WMA files in the root directory of your T.sonic 520? If not, you must download music files from your computer or the Internet first. (Only Mpeg I Layer 3 and WMA files compressed at a rate of 32Kbps320Kbps are supported). 2. Are the earphones properly connected to the earphone jack? If not, connect them again properly. 3. Is the volume loud enough? If not, adjust the volume up until the music playback can be heard.
Cannot display the track name correctly on the screen
1. The default language of the T.sonic 520 is English. Please set the language option first. 2. ID3 tag information has the first display priority on the screen of the T.sonic 520. You could modify the ID3 tag by using Windows Media Player, Winamp, or other software. 3. If the ID3 tag is empty, just the file name will be shown on the screen.
Track playback sounds intermittent
Plug the earphones into the earphones jack again to make sure they are properly connected.
T.sonic 520 turns off automatically
T.sonic 520 features a power saving function. If your T.sonic 520 is idle (not playing music or radio) for 2, 10, or 30 minutes, the power saving timer is triggered and your T.sonic 520 will turn off automatically. Please refer to the Power Saving section to change the power saving settings.
T.sonic 520 is NOT functioning correctly
If your T.sonic 520 ever stops responding or locks up, Please refer to the Recover your T.sonic 520 and use the Recovery program to restore it to its default settings.
Cannot find the file that was just copied to the T.sonic 520
Re-copy the file and refer to the Safely Remove Your T.sonic 520 section to remove the T.sonic 520 after the copy process is completed.
A File that was just deleted still appears
Re-delete the file and refer to the Safely Remove Your T.sonic 520 section to remove the T.sonic 520 after the delete process is completed.
T.sonic 520 cannot operate after it was formatted in Windows
Formatting T.sonic 520 using the Quick Format or Full Format option in Windows destroys the default format of the T.sonic 520. To retrieve the default format, you must link to http://www.transcendusa.com/ and download the firmware updates for the T.sonic 520.

Register online at http://www.transcendusa.com/registration
Transcend Information, Inc. www.transcendusa.com
*The Transcend logo is a registered trademark of Transcend Information, Inc.
*All logos and marks are trademarks of their respective companies.