1. Introduction
Thank you for choosing the Beyamis HK-5002 USB Computer Speaker. This compact and portable speaker is designed to provide clear audio for your computer or laptop with a simple plug-and-play USB connection. Please read this manual carefully to ensure proper setup and operation.
2. Safety Information
- Do not expose the speaker to water or excessive moisture.
- Avoid extreme temperatures.
- Do not attempt to disassemble or repair the speaker yourself. Contact qualified service personnel.
- Keep out of reach of children.
- Use only with compatible USB ports (USB 2.0 or higher).
3. Package Contents
- 1 x Beyamis HK-5002 USB Computer Speaker
4. Product Overview
The Beyamis HK-5002 is a lightweight and portable USB-powered speaker featuring dual horns for clear binaural sound. It includes a built-in audio decode chip for pure audio output and connects directly via USB, requiring no additional power adapter or software installation.

Figure 4.1: Front view of the Beyamis HK-5002 USB computer speaker.

Figure 4.2: Angled view of the Beyamis HK-5002 USB computer speaker, highlighting its compact design.

Figure 4.3: Rear view of the Beyamis HK-5002 USB computer speaker, showing the integrated USB cable connection.

Figure 4.4: The Beyamis HK-5002 USB computer speaker held in a hand, demonstrating its lightweight and portable nature.

Figure 4.5: Dimensions of the Beyamis HK-5002 USB computer speaker.
5. Setup Instructions
- Connect to USB Port: Locate an available USB port (USB 2.0 or higher recommended) on your computer or laptop.
- Plug In: Insert the USB connector of the HK-5002 speaker into the USB port.
- Automatic Recognition: Your operating system should automatically detect and install the necessary drivers. No additional software installation is required.
- Audio Output Selection: In some cases, you may need to manually select the "USB Audio Device" or similar option as your default audio output in your computer's sound settings.

Figure 5.1: Speaker connected to a laptop, illustrating plug-and-play setup.
6. Operating Instructions
Once connected and recognized by your computer, the Beyamis HK-5002 speaker will function as your primary audio output device. Play any audio from your computer, such as music, videos, or system sounds, and the sound will be routed through the speaker.
- Volume Control: Adjust the volume directly from your computer's operating system or the application playing the audio. The speaker does not have physical volume controls.
- Audio Quality: The built-in USB sound card decoding chip ensures pure and fluent audio output.

Figure 6.1: Illustration of the built-in USB sound card decoding for high-fidelity audio.
7. Maintenance
- Cleaning: Use a soft, dry cloth to clean the speaker's exterior. Do not use liquid cleaners or aerosols.
- Storage: When not in use, store the speaker in a cool, dry place away from direct sunlight and extreme temperatures.
- Cable Care: Avoid bending or twisting the USB cable excessively to prevent damage.
8. Troubleshooting
- No Sound:
- Ensure the USB cable is securely connected to both the speaker and the computer.
- Check your computer's volume settings and ensure it is not muted.
- Verify that the HK-5002 speaker (or "USB Audio Device") is selected as the default audio output device in your computer's sound settings.
- Try connecting the speaker to a different USB port on your computer.
- Distorted Sound:
- Lower the volume on your computer.
- Ensure the audio source is of good quality.
9. Specifications
| Model Number | HK-5002 |
| Brand | Beyamis |
| Frequency Range | 20Hz-23KHz |
| Output Power | 0.5W * 2 (Total 1W) |
| SNR (Signal-to-Noise Ratio) | >80dB |
| Sensitivity | >75dB |
| Audio Input | USB Sound Card Decoding |
| Material | ABS + TPU |
| Color | Black |
| Cable Length | 1.1m / 3.6 ft |
| Item Dimensions (L x W x H) | 83 x 42 x 30 mm / 3.26 x 1.65 x 1.18 in |
| Item Weight | 73g / 2.57oz |
| Connectivity Technology | USB |
| Compatible Devices | Personal Computer, Laptop |
10. Warranty and Support
For warranty information or technical support, please refer to the documentation provided with your purchase or contact the seller/manufacturer directly. Keep your proof of purchase for warranty claims.