
Warnings
WARNING: Changes or modications to this unit not
expressly approved by the party responsible for compliance
could void the user’s authority to operate the equipment.
NOTE: 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.

Warranty
For Warranty Information and the most
up-to-date version of this User’s Guide, go to
www.gpx.com.

• Digital audio: MP3, WMA
• Digital video: AVI, RM, RMVB
• 2.8” full color touch TFT display
• 4 GB pre-installed ash memory
• LCD display
• Built-in microphone
• Voice Recording
• Preset EQ
• Digital volume control
• Mini-USB port, 2.0 full speed
• Micro-SD memory card reader:
supports MP3
• Stereo headphone jack
• Video conversion software
• Mini-USB to USB cable
• One set of stereo earbuds
• Battery life: ~6 hrs of audio, ~2 hrs of
video
Touchscreen media player
Features & Included

• Windows XP, Windows Vista, Windows 7
• USB Port
• Intel® Pentium® II 233MHz (or AMD
equivalent) or higher
• 64MB minimum RAM
• 10MB minimum free space on hard drive
DC battery power: built-in rechargeable
lithium polymer battery
To charge the built-in rechargeable battery,
turn the unit on using the Power switch and
use the included USB cable to connect the
unit to a computer that’s powered on and
attached to an AC power source.
Note: Make sure unit is on before attempting
to charge. The unit will not charge with the
power o.
System Requirements
Power

1. Adjust the Power switch
to the ON position.
2. Press and hold the Menu button.
To power off, press and hold the
Menu button and slide the on-screen
bar.
1. The Auto Lock settings can
be adjusted from the System
Settings under DISPLAY.
Powering On
Auto Lock

1. Follow the instructions
for Loading Files.
2. Press the Music or Video icon
on the touchscreen to open the
music or movies application.
3. Use the on-screen play controls
to begin playing music.
1. Follow the instructions
for Loading Files.
2. Press the on-screen Photo icon.
3. Use the on-screen controls
to view loaded photos.
Music and Movies
Pictures

Copyright © 2012 Digital Products International (DPI, Inc.) |
All other trademarks appearing herein are the property of their
respective owners. Specications are subject to change without
notice.
To download this User’s Guide in English, Spanish,
or French, or to get answers to frequently asked
questions, visit the support section at www.gpx.com.
Para descargar este Manual del Usuario en inglés,
español y francés, o para obtener respuestas a
preguntas frecuentes, visite la sección de apoyo en
www.gpx.com.
Pour télécharger ce guide de l’utilisateur en anglais,
espagnol ou français, ou pour obtenir des réponses
à des questions fréquemment posées, consultez la
rubrique d’assistance sur www.gpx.com.
Company Information
International Support
Contact Information

1. Connect the touchscreen media
player to a computer using the
Mini-USB Port connection and
a USB cable (included).
2. Once connected, the unit will show
up on the connected computer as if it
were a connected USB thumb drive,
external hard drive, or memory card.
3. Drag and drop the desired les
into the unit’s drive location on
the connected computer.
4. After the les are loaded onto the
unit, right-click on the drive and
eject it from the computer, then
disconnect the USB cable.
File Compatibility:
Digital audio: MP3, WMA (non-DRM)
Digital video: AVI
Loading Files

1. Insert a Micro SD Card into the
Memory Card Expansion Slot.
The Memory Card Expansion
Slot supports Micro SD Cards
up to 16GB in capacity.
Loading a Micro SD Card
Micro SD Memory Expansion Slot
File Compatibility:
Digital audio: MP3

1. Follow the instructions for
Loading a Micro SD Card.
2. Press the MUSIC icon on
the touchscreen to open
the music application.
3. Press the on-screen Browser
button and select the Card Dir.
4. Select the desired music from
the card directory and use the
on-screen play controls to begin
playing the selected music.
Playing from the Micro SD Card

1. Press the Recorder icon on
the touchscreen to open the
recorder application.
2. Press the on-screen Play/Stop
button to start and stop recording.
3. Press the Save button to the
right of the on-screen Play/Stop
button to save the recording to
the player’s internal memory.
Recording Audio

1. Press the Music icon on
the touchscreen to open
the music application.
2. Press the on-screen Browser
button and select the Main Dir.
3. From the folder browser
select the Record folder.
4. Select the desired recording
using the touchscreen.
5. Use the on-screen play controls to
begin playing the selected recording.
Playing Recorded Audio

1. Connect the media player to a
computer using the included USB
cable.
2. Once connected, the video conversion
software will open automatically.
3. Use the conversion software to select
a video on your computer and convert
it to the AVI format so it will be playable
on the media player.
4. After converting, follow the instructions
for Loading Files to load the newly
created AVI le to the media player.
Video Conversion Software

USER’S GUIDE
V:555-01
For the most up-to-date version of this
User’s Guide, go to www.gpx.com
MT852B
Touchscreen
Media Player