1. Introduction
Thank you for purchasing the HEANTTV A80 Bluetooth 5.3 USB Computer Soundbar. This manual provides essential information for the safe and efficient use of your new soundbar. Please read it thoroughly before operation and retain it for future reference.
2. Safety Information
- Do not expose the device to water or excessive moisture.
- Avoid extreme temperatures.
- Do not attempt to disassemble or repair the device yourself. Refer all servicing to qualified personnel.
- Keep the soundbar away from heat sources and direct sunlight.
- Use only the provided USB cable for power and audio connection.
- Ensure proper ventilation around the device.
3. Package Contents
Please check the package for the following items:
- HEANTTV A80 Bluetooth 5.3 USB Computer Soundbar
- USB Cable (integrated for power and audio)
- User Manual (this document)
4. Product Overview
The HEANTTV A80 is a versatile soundbar designed for computers, laptops, and smartphones, offering both wired USB and wireless Bluetooth 5.3 connectivity. It features a compact design, multi-function touch controls, and a volume knob for ease of use.
Key Features:
- Bluetooth 5.3 Technology: Ensures stable, real-time audio transmission with low power consumption.
- High-Quality Sound: Equipped with 2 x 3W dual-channel drivers and built-in diaphragms for clear stereo sound and smooth bass.
- USB Powered & Audio: Single USB cable for both power and audio, simplifying setup and reducing cable clutter.
- Multi-function Touch Control: Easily switch connection modes, turn LED lighting on/off, and adjust volume with intuitive touch and knob controls.
- Compact Design: Space-saving design fits perfectly under monitors.
- LED Lighting: Integrated blue LED lighting enhances the aesthetic.
Component Identification:
Refer to the images below for a visual guide to the soundbar's components and features.
Figure 4.1: HEANTTV A80 Soundbar showing dimensions (approximately 38.1cm / 15 inches in length, 8cm / 3.15 inches in height, and 6.78cm / 2.6 inches in depth). It highlights USB power, Bluetooth 5.3, and metal design elements.
Figure 4.2: Illustration of the soundbar's 360-degree stereo surround sound, two built-in speakers, and two built-in diaphragms for high-quality audio output.
Figure 4.3: Close-up of the soundbar's multi-function touch button and volume knob. The touch button is used for switching connection modes and controlling the LED light, while the knob adjusts volume.
5. Setup
5.1 Power and Audio Connection (USB Mode)
The soundbar receives both power and audio signals through a single USB cable.
- Connect the integrated USB cable from the soundbar to an available USB port on your PC, laptop, power bank, or a USB power adapter.
- The soundbar will automatically power on.
- Note: If connected to a power bank or adapter, the soundbar will default to Bluetooth mode.
Figure 5.1: The soundbar connected via USB to a laptop, illustrating its compatibility with various devices like adapters, power banks, iPhones, iPads, and computers for both USB and Bluetooth 5.3 wireless connectivity.
5.2 Windows PC Setup (for USB Audio)
Follow these steps to ensure your Windows PC recognizes the soundbar for audio output:
- Plug the soundbar's USB cable into a USB port on your computer.
- Click on the "Speaker" icon located on your taskbar.
- Expand the "Select Playback Device" option.
- Select "FD A80" as your computer's playback device.
Figure 5.2: Visual guide for setting up the HEANTTV A80 soundbar on Windows 7/8/10/11 PCs, showing the steps to select 'FD A80' as the playback device from the taskbar speaker icon.
5.3 Bluetooth Pairing
To connect via Bluetooth:
- Ensure the soundbar is powered on. If it's in USB mode, long-press the touch button for two seconds to switch to Bluetooth mode. The LED indicator will flash, indicating pairing mode.
- On your device (smartphone, tablet, laptop), enable Bluetooth and search for available devices.
- Select "FD A80" from the list of devices.
- Once connected, the LED indicator will stop flashing and remain solid blue.
6. Operating Instructions
6.1 Power On/Off
The soundbar powers on automatically when connected to a USB power source. To turn it off, disconnect the USB cable.
6.2 Volume Control
Rotate the knob located on the top of the soundbar to adjust the volume. Turn clockwise to increase volume, counter-clockwise to decrease.
6.3 Mode Switching (USB / Bluetooth)
Long-press the touch button (labeled 'POWER' or with a finger icon) for two seconds to switch between USB audio mode and Bluetooth mode.
6.4 LED Light Control
Click the touch button once to turn the blue LED lighting on or off.
7. Maintenance
- Clean the soundbar with a soft, dry cloth. Do not use liquid cleaners or aerosols.
- Avoid blocking the speaker grilles to ensure optimal sound quality and ventilation.
- Store the soundbar in a cool, dry place when not in use for extended periods.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound in USB mode | Soundbar not selected as default playback device; USB cable not fully connected; Soundbar in Bluetooth mode. | Ensure 'FD A80' is selected as the playback device (refer to Section 5.2); Reconnect USB cable; Long-press touch button to switch to USB mode. |
| No sound in Bluetooth mode | Soundbar not paired; Bluetooth disabled on device; Soundbar in USB mode. | Ensure soundbar is in pairing mode (flashing LED); Enable Bluetooth on your device and re-pair; Long-press touch button to switch to Bluetooth mode. |
| LED light not working | LED light is turned off. | Click the touch button once to toggle the LED light on. |
| Distorted sound | Volume too high; Audio source issue. | Reduce volume; Test with a different audio source. |
9. Specifications
| Feature | Specification |
|---|---|
| Brand | HEANTTV |
| Model Name | A80 |
| Connectivity Technology | USB, Bluetooth 5.3 |
| Maximum Speaker Output Power | 6 Watts |
| Input Voltage | 5 Volts (DC) |
| Audio Output Mode | Multi-channel |
| Mounting Type | Tabletop Mount |
| Material | Plastic |
| Speaker Type | Subwoofer |
| Bluetooth Range | 10 Meters |
| Control Method | Touch |
| Speaker Size | 39.9 Centimeters |
| Waterproof Level | Non-waterproof |
| Compatible Devices | Desktop Computers, Laptops, Smartphones |
| Power Source | USB or AC Adapter |
| Included Components | USB Cable |
| Item Dimensions (L x W x H) | 39.9 x 9.2 x 9.7 cm |
10. Warranty Information
This product is covered by a standard manufacturer's warranty. Please refer to the warranty card included with your purchase or contact customer support for details regarding warranty terms and conditions. The warranty typically covers defects in materials and workmanship under normal use.
11. Support
For technical assistance, troubleshooting not covered in this manual, or warranty claims, please contact HEANTTV customer support through the retailer where you purchased the product or visit the official HEANTTV website for contact information.
