AGPTEK U3 Portable MP3 Player Instruction Manual

1. Introduction

The AGPTEK U3 is a versatile portable MP3 player designed for music playback, FM radio reception, and voice recording. It features an integrated USB stick for direct data transfer and supports expandable memory up to 128GB. This manual provides detailed instructions for setting up, operating, and maintaining your device.

Image 1.1: The AGPTEK U3 MP3 Player functioning as a USB stick for data transfer, also indicating its radio, voice recorder, and music playback capabilities.

2. Package Contents

Please check the package for the following items:

• AGPTEK U3 MP3 Player
• USB Cable
• Instruction Manual

3. Device Layout

Familiarize yourself with the buttons and ports of your AGPTEK U3 MP3 Player.

Image 3.1: Front view of the AGPTEK U3 MP3 Player, displaying the OLCD screen and navigation buttons.

Image 3.2: The AGPTEK U3 MP3 Player with the USB cap removed, showing the direct USB-A plug for computer connection.

4. Setup

4.1 Battery Installation

The AGPTEK U3 MP3 Player uses one AAA battery. To install or replace the battery:

1. Remove the back cover of the player.
2. Insert one AAA battery, ensuring correct polarity (+ and - terminals).
3. Replace the back cover securely.

Image 4.1: Illustration of AAA battery installation into the player's compartment.

4.2 Connecting to a Computer

The player features a direct USB 2.0 connection for easy data transfer.

1. Remove the protective cap from the USB connector.
2. Plug the player directly into an available USB port on your computer.
3. Once connected, the computer should recognize the device as a removable disk.
4. Important Note: After connecting the device to your computer, select the appropriate national language on the player's interface to ensure proper recognition by the computer.

You can then drag and drop music files (MP3, WMA) directly to the player's internal storage.

Image 4.2: The MP3 player connected to a laptop via its integrated USB port for data transfer.

4.3 Memory Expansion

The player has 8GB of internal memory. You can expand the storage capacity by inserting a microSD card (not included) into the designated slot. The device supports microSD cards up to 128GB.

Image 4.3: The player with a microSD card, illustrating the expandable memory feature.

5. Operating Instructions

5.1 Power On/Off

• To power on, press and hold the power button until the screen lights up.
• To power off, press and hold the power button until the screen turns off.

5.2 Music Playback

The player supports MP3 and WMA audio formats. Navigate through your music library using the control buttons.

• Play/Pause: Press the Play/Pause button.
• Next/Previous Track: Use the forward/backward buttons.
• Volume Adjustment: Use the volume buttons.
• Play Modes: Select from Shuffle, All Repeat, Repeat 1, and other modes.
• Equalizer (EQ): Choose from Natural, Rock, Pop, Classic, Soft, Jazz, and DBB sound effects.

Image 5.1: The player's screen showing options for music playback modes and equalizer settings.

5.3 FM Radio

To use the FM radio function:

1. Connect headphones, as they act as the antenna.
2. Select the FM Radio option from the main menu.
3. Use the navigation buttons to scan for stations or manually tune.
4. The player supports frequency ranges of 76-90MHz (Japan Region) and 87.5-108MHz (Other Regions).

Image 5.2: The player's screen showing the FM radio interface and frequency display.

5.4 Voice Recorder

The AGPTEK U3 can also function as a voice recorder.

1. Select the Voice Recorder option from the main menu.
2. Press the Play/Pause button to start recording.
3. Press the Play/Pause button again to stop and save the recording.

Image 5.3: The player's screen indicating the voice recording function.

5.5 Connecting to External Audio Devices

You can connect the player to external audio devices, such as car stereos or speakers, using a 3.5mm AUX cable (not included).

1. Plug one end of the 3.5mm AUX cable into the player's headphone jack.
2. Plug the other end into the AUX input of your external audio device.
3. Select the AUX input on your external device to play music from the MP3 player.

Image 5.4: The player connected to an external audio system using an AUX cable.

6. Maintenance

To ensure the longevity and optimal performance of your AGPTEK U3 MP3 Player, follow these maintenance guidelines:

• Cleaning: Wipe the device with a soft, dry cloth. Avoid using liquid cleaners or solvents, as they may damage the plastic body and OLCD screen. The plastic body is designed to be resistant to stains and fingerprints.
• Battery Replacement: As the player uses a replaceable AAA battery, ensure you replace it with a fresh battery when power is low to maintain continuous operation.
• Storage: Store the player in a cool, dry place away from direct sunlight and extreme temperatures.

7. Troubleshooting

If you encounter issues with your AGPTEK U3 MP3 Player, refer to the following common solutions:

• Device not recognized by computer:
  • Ensure the player is securely plugged into the USB port.
  • Try a different USB port on your computer.
  • Verify that you have selected the correct national language on the player's interface after connecting it to the computer.
  • Restart your computer and try again.
• Player does not turn on:
  • Check if the AAA battery is inserted correctly with the right polarity.
  • Replace the AAA battery with a new one.
• No sound during music playback:
  • Ensure headphones are properly connected.
  • Check the volume level on the player.
  • Verify that the audio files are in a supported format (MP3, WMA).

8. Specifications

9. Warranty and Support

AGPTEK is committed to providing excellent customer service and product support.

• Warranty: Your AGPTEK U3 MP3 Player comes with a 2-year warranty from the date of purchase.
• Technical Assistance: Lifetime technical support is available for all AGPTEK products.
• Online Service: We offer 24/7 online support to address any queries or issues you may have.

For further assistance, please visit the official AGPTEK website or contact our customer support team.

Image 9.1: AGPTEK customer service and support details.