AirPulse Wireless Bluetooth Home-use Speaker Instruction Manual

Introduction

Thank you for choosing the AirPulse Wireless Bluetooth Home-use Speaker. This compact and powerful speaker is designed to deliver exceptional audio quality for various applications, from home offices to personal entertainment spaces. Please read this manual carefully to ensure proper setup, operation, and maintenance of your new speaker.

Image: Front view of the AirPulse AU-4 Wireless Bluetooth Home-use Speaker in blue.

Key Features

• Innovative Audio Technology: Equipped with a powerful digital amplifier and advanced DSP technology, delivering an impressive 35 watts of power through a 4-inch proprietary extended-range driver.


Image: The AirPulse AU-4 speaker highlighting its 35W output and innovative audio technology.

• Compact and Durable Design: Measuring approximately 6x8x8 inches and weighing just 6 lbs., the AU-4 fits effortlessly into any space. Its sturdy MDF cabinet enhances sound quality, while the hand-crafted simulated leather finish ensures durability and aesthetic appeal.


Image: The compact design of the AirPulse AU-4, showing its dimensions and lightweight nature.

• Superior Sound Quality: The Airpulse AU-4 speaker offers powerful deep bass, clear mids, and crisp highs. Its sleek design seamlessly integrates into any environment, making it perfect for home studios, offices, or on-the-go audio enthusiasts.


Image: The AirPulse AU-4 speaker demonstrating coherent sound reproduction with visual sound waves.

• Versatile Connectivity: The AU-4 speaker has Bluetooth capability and line inputs that allow it to accept various music signals, making it suitable for home, professional, or mobile use. It can also operate with any international AC voltage, catering to travelers and users worldwide.
• Suitable for Any Space: This compact speaker is designed to fit seamlessly in any room. Whether it's the kitchen counter, living room, bedroom, dining room, office, shelf, or any other space, this versatile speaker can be placed practically anywhere.

What's in the Box

• AirPulse Wireless Bluetooth Home-use Speaker (AU-4)
• Power Cable
• User Manual (this document)

Setup

1. Power Connection

1. Connect the provided power cable to the power input port on the back of the speaker.
2. Plug the other end of the power cable into a standard AC power outlet.

2. Initial Power On

1. Locate the Power ON/OFF switch on the top panel of the speaker.
2. Flip the switch to the 'ON' position to power on the speaker.

3. Connecting Audio Sources

The AU-4 speaker supports multiple input methods:

• Bluetooth Pairing:
  1. Ensure the input switch is set to the 'Bluetooth' (middle) position. The Bluetooth indicator light will blink, indicating pairing mode.
  2. On your device (smartphone, tablet, computer), enable Bluetooth and search for 'AU-4'.
  3. Select 'AU-4' from the list of available devices to pair. Once connected, the Bluetooth indicator light will become solid.
  4. To reset Bluetooth and pair with a new device, push up and hold the 'RESET' switch for 3 seconds.
• AUX Input:
  1. Set the input switch to the 'AUX' (up) position.
  2. Connect your audio device (e.g., smartphone, MP3 player) to the 'AUX IN' 3.5mm stereo input using a 3.5mm audio cable.
• Line Input:
  1. Set the input switch to the 'LINE' (down) position.
  2. Connect your musical instrument or audio device (e.g., acoustic guitar, electric bass, keyboard) to the 'LINE IN' 6.35mm (1/4 Inch) stereo input using a 6.35mm audio cable.

Image: Detailed view of the AirPulse AU-4 control panel, illustrating input modes and adjustment knobs.

Setup and Operation Video Guide

Video: An official guide from the seller demonstrating how to set up and use the AirPulse AU-4 Compact Bluetooth Speaker, including power on, input selection, Bluetooth pairing, and control adjustments.

Operating the Speaker

1. Adjusting Audio

Use the control knobs on the top panel to fine-tune your audio experience:

• BASS: Adjusts the low-frequency output. Turn clockwise for more bass, counter-clockwise for less.
• TREBLE: Adjusts the high-frequency output. Turn clockwise for more treble, counter-clockwise for less.
• VOLUME: Controls the overall output volume. Turn clockwise to increase volume, counter-clockwise to decrease.

2. Play/Pause Function

In Bluetooth mode, push down the 'RESET' switch to pause or resume music playback.

Maintenance

To ensure the longevity and optimal performance of your AirPulse AU-4 speaker, follow these maintenance guidelines:

• Cleaning: Use a soft, dry cloth to wipe down the speaker's exterior. Avoid using abrasive cleaners, solvents, or chemical sprays, as these can damage the finish.
• Storage: When not in use for extended periods, store the speaker in a cool, dry place away from direct sunlight and extreme temperatures.
• Handling: Handle the speaker with care. Avoid dropping it or subjecting it to strong impacts, which can damage internal components.
• Ventilation: Ensure proper ventilation around the speaker to prevent overheating. Do not block any ventilation openings.

Troubleshooting

If you encounter any issues with your AirPulse AU-4 speaker, please refer to the following common problems and solutions:

If the problem persists after trying these solutions, please contact AirPulse customer support for further assistance.

Specifications

Warranty and Support

For warranty information and customer support, please refer to the documentation included with your product packaging or visit the official AirPulse website. Keep your purchase receipt as proof of purchase for any warranty claims.

Manufacturer: airpulse

Date First Available: September 12, 2024