Lenovo M0520 Portable USB Computer Speakers: Instruction Manual

1. Introduction

The Lenovo M0520 Portable USB Computer Speakers are designed to provide enhanced audio for your computer entertainment. These ultra-portable speakers are powered via USB, making them ideal for use with laptops and other compatible devices. Featuring a stylish design and clear sound, they offer a convenient audio solution for personal use.

2. Package Contents

Please verify that all items are present in your package:

• 2 x Lenovo M0520 Computer Speakers (with integrated USB power cable and 3.5mm audio jack)
• User Documentation

Image: The two black speakers are shown with their integrated USB power cable and 3.5mm audio jack, ready for connection.

3. Setup Instructions

Follow these steps to set up your Lenovo M0520 speakers:

1. Position the Speakers: Place the two speakers on either side of your computer monitor or laptop for optimal stereo sound.
2. Connect USB Power: Plug the USB-A connector from the speaker cable into an available USB port on your computer or a USB power adapter. This provides power to the speakers.
3. Connect Audio: Plug the 3.5mm audio jack from the speaker cable into the audio output port (headphone jack) of your computer.
4. Verify Connection: Your computer should automatically detect the new audio output device. If not, you may need to select the speakers as the default audio output in your operating system's sound settings.

Image: The portable speakers are positioned on either side of a laptop, demonstrating a typical setup for enhanced audio.

4. Operating the Speakers

The Lenovo M0520 speakers feature simple controls for ease of use:

• Power: The speakers are powered on automatically when the USB cable is connected to a powered USB port.
• Volume Control: Adjust the audio output level using the rotary dial located on the base of the right speaker. Rotate clockwise to increase volume and counter-clockwise to decrease volume.
• Mute Function: There is no dedicated mute button on the speakers. Please use your computer's operating system or media player controls to mute or unmute the audio.

Image: A detailed view of one speaker, highlighting the orange rotary dial on its base for volume adjustment.

5. Key Features

• Portable Design: Compact and lightweight, ideal for travel and small workspaces.
• USB Powered: Conveniently draws power directly from your computer's USB port, eliminating the need for an external power adapter.
• 2.1 Surround Sound Channel Configuration: Delivers a rich audio experience for various media.
• Durable Material: Constructed from plastic for longevity.

6. Specifications

Image: An image illustrating the compact dimensions of the speaker: 3.5 inches deep, 3.5 inches wide, and 3.7 inches high.

7. Maintenance and Care

To ensure the longevity and optimal performance of your speakers, please follow these guidelines:

• Cleaning: Use a soft, dry cloth to clean the exterior of the speakers. Avoid using liquid cleaners or abrasive materials, as they may damage the finish.
• Storage: When not in use, store the speakers in a cool, dry place away from direct sunlight and extreme temperatures.
• Handling: Handle the speakers with care to prevent accidental drops or impacts, which could damage internal components.
• Cable Management: Avoid bending or twisting the cables excessively to prevent damage to the internal wiring.

8. Troubleshooting

If you encounter issues with your Lenovo M0520 speakers, refer to the following common problems and solutions:

• No Sound:
  • Ensure both the USB power cable and the 3.5mm audio jack are securely connected to your computer.
  • Check your computer's volume settings and ensure the speakers are selected as the default audio output device.
  • Verify that the volume dial on the right speaker is turned up.
  • Test the speakers with another audio source or computer to rule out device-specific issues.
• Distorted Sound:
  • Lower the volume on both your computer and the speaker's rotary dial. High volume levels can sometimes cause distortion.
  • Ensure the audio jack is fully inserted into the port.
• Speakers Not Recognized:
  • Try plugging the USB cable into a different USB port on your computer.
  • Restart your computer.
  • Check your computer's Device Manager (Windows) or System Information (macOS) to see if the USB audio device is listed.

9. Warranty and Support

The Lenovo M0520 speakers come with a Limited Warranty. For detailed information regarding warranty terms, conditions, and duration, please refer to the documentation included with your product or visit the official Lenovo support website.

For further assistance, technical support, or to inquire about service, please visit the official Lenovo Support website.