HEANTTV PC Speaker System S21 User Manual

1. Introduction

Thank you for choosing the HEANTTV PC Speaker System S21. This 2.1 speaker system is designed to provide enhanced audio for your desktop computer, laptop, smartphone, and other compatible devices. This manual provides essential information for setting up, operating, and maintaining your speaker system. Please read it thoroughly before use to ensure proper functionality and longevity of the product.

Image 1.1: The HEANTTV S21 PC Speaker System, featuring a central subwoofer unit and two compact satellite speakers.

2. Product Overview and Components

The HEANTTV S21 is a 2.1 channel speaker system consisting of one central subwoofer and two satellite speakers. It offers both wired (3.5mm AUX) and wireless (Bluetooth 5.0) connectivity options.

Included Components:

• HEANTTV PC Speaker System (1 Subwoofer, 2 Satellite Speakers)
• User Manual

Image 2.1: Dimensional diagram of the HEANTTV S21 2.1 speaker system, illustrating the compact size of the subwoofer and satellite speakers.

3. Setup Instructions

Follow these steps to set up your HEANTTV PC Speaker System:

1. Connect Power and Audio: Plug the USB connector of the speaker system into a USB port on your computer or a suitable USB power adapter. Connect the 3.5mm auxiliary cable from the speaker system to the audio output port of your computer or device.
2. Power On: The speaker system will automatically power on once connected to a power source. A "LINE" sound will indicate it is ready. The integrated LED lights will illuminate.
3. Select Audio Output: On your computer, click on the "Speakers" icon in the taskbar. Select "Speakers" (or the appropriate audio device name) as your primary playback device.
4. Adjust Volume: Use the multi-function knob on the subwoofer to adjust the overall volume. If the volume is not sufficient, you can also adjust it within your computer's settings or on your Bluetooth-connected mobile device.

Image 3.1: Visual guide for connecting the USB power and 3.5mm AUX cable, and selecting the speaker as the audio output on a computer.

4. Operating Instructions

4.1. Control Panel Overview

Image 4.1: Detailed view of the control panel on the subwoofer, highlighting the Treble, Bass, and Multi-function knobs.

• TREBLE Adjustment Button: Rotate clockwise to increase treble, counter-clockwise to decrease.
• BASS Adjustment Knob: Rotate clockwise to increase bass, counter-clockwise to decrease.
• Multi-function Knob: This knob controls overall volume and acts as the power switch. Rotate to adjust volume. Press and hold to power on/off.

Image 4.2: Close-up showing the bass guide port, the tactile adjustment knobs, and the integrated atmosphere lamp on the speaker system.

4.2. Mode Switching and LED Lights

• Mode Button: Press the MODE button (often integrated into the multi-function knob or a separate button) to switch between wired (AUX) and Bluetooth modes. A voice prompt will indicate the current mode (e.g., "LINE" for wired, "Bluetooth Mode" for wireless).
• LED Light Modes: Quickly press the LED mode switch button (if available, or a quick press of the multi-function knob) to cycle through different LED lighting effects. Press and hold to turn the LED lights on or off.

5. Connectivity

The HEANTTV S21 speaker system offers versatile connectivity options:

5.1. Wired Connection (3.5mm AUX)

Connect your device using the 3.5mm auxiliary cable for a direct audio connection. This is suitable for desktop computers, laptops, MP3 players, and other devices with a 3.5mm audio output.

5.2. Bluetooth 5.0 Wireless Connection

1. Ensure the speaker system is powered on and in Bluetooth mode (press the MODE button until you hear "Bluetooth Mode").
2. On your smartphone, tablet, or other Bluetooth-enabled device, open the Bluetooth settings.
3. Search for available devices and select "HEANTTV S21" (or similar name) to pair.
4. Once paired, you can stream audio wirelessly from your device to the speakers within a range of up to 10 meters.

5.3. Compatible Devices

The speaker system is compatible with a wide range of devices, including:

• Desktop Computers
• Laptops
• Smartphones
• MP3 Players
• Smart TVs

Image 5.1: Illustration of the HEANTTV S21 speaker system's strong compatibility, showing connections to desktop/laptop computers and mobile phones via USB power and 3.5mm audio input.

6. Features

6.1. Audio Performance

The HEANTTV S21 delivers a 360° stereo sound experience with powerful audio output. The independent treble and bass adjustments allow you to customize the sound profile to your preference, providing a rich and immersive listening experience for music, movies, and games.

Image 6.1: Diagram illustrating the full-range speaker design and sound projection, emphasizing the immersive audio experience.

Image 6.2: The HEANTTV S21 speaker system depicted with a visual representation of its 360-degree stereo sound capabilities and independent volume adjustment.

6.2. Dynamic LED Lighting

The speaker system features dynamic LED lights that enhance the visual atmosphere. These lights can be adjusted or turned off to suit your environment and preference, adding a modern aesthetic to your setup.

Image 6.3: The HEANTTV S21 speaker system showcasing its ice blue atmosphere light, providing a visual enhancement to the audio experience.

Image 6.4: The HEANTTV S21 speakers featuring dynamic LED lights, designed to enhance the ambiance for music, movies, and gaming.

7. Specifications

8. Troubleshooting

If you encounter issues with your HEANTTV PC Speaker System, please refer to the following common problems and solutions:

• No Sound:
  • Ensure the USB power cable is securely connected and the speakers are powered on.
  • Verify the 3.5mm audio cable is fully inserted into both the speaker system and your device.
  • Check your computer's audio settings to ensure the HEANTTV speakers are selected as the default output device.
  • Increase the volume using the multi-function knob on the speaker system and your device.
• Bluetooth Not Connecting:
  • Ensure the speaker system is in Bluetooth mode (press MODE button).
  • Make sure Bluetooth is enabled on your device and it is within the 10-meter range.
  • Forget the device from your Bluetooth settings and try pairing again.
  • Restart both the speaker system and your Bluetooth device.
• Distorted Sound:
  • Reduce the volume on both the speaker system and your connected device.
  • Adjust the Treble and Bass knobs to see if the distortion improves.
  • Ensure audio cables are not damaged or loosely connected.
• LED Lights Not Working:
  • Ensure the speaker system is powered on.
  • Press the LED mode switch button (or quick press the multi-function knob) to cycle through modes or turn them on.

9. Maintenance

To ensure the longevity and optimal performance of your HEANTTV PC Speaker System, follow these maintenance guidelines:

• Cleaning: Use a soft, dry cloth to wipe the surfaces of the speakers. Avoid using abrasive cleaners, solvents, or chemical sprays, as these can damage the finish.
• Storage: When not in use for extended periods, store the speakers in a cool, dry place away from direct sunlight and extreme temperatures.
• Handling: Avoid dropping the speakers or subjecting them to strong impacts. Do not place heavy objects on top of the speakers.
• Environment: Keep the speakers away from water, moisture, and excessive dust. This product is not waterproof.

10. Warranty and Support

Your HEANTTV PC Speaker System S21 comes with a quick start guide and is backed by our friendly and hassle-free 18-month customer service. If you have any questions, concerns, or require assistance, please contact our customer support team. This ensures your purchase is risk-free and enjoyable.