Introduction
The TECKNET Aluminium USB Stereo Audio Adapter is a versatile external audio interface designed for use with both laptop and desktop systems. It provides USB connectivity for your existing 3.5mm headphones, headsets, speakers, or microphones, serving as an ideal solution for bypassing a faulty internal sound card or audio port.
This device offers a simple plug-and-play experience, requiring no additional drivers for immediate audio playback across various operating systems.
Setup and Installation
Connect the Adapter: Insert the TECKNET USB Audio Adapter into an available USB port on your computer (desktop or laptop).
The adapter is designed for plug-and-play functionality and does not require driver installation.
Connect Audio Devices:
- For headphones or speakers, connect your 3.5mm audio jack into the stereo output port (headphone icon) on the adapter.
- For a microphone, connect your 3.5mm microphone jack into the microphone input port (microphone icon) on the adapter.
Select Audio Output/Input (If Necessary): Most operating systems support multiple audio devices but only allow one to be active at a time. If you do not hear sound or your microphone is not detected, you may need to manually select the TECKNET USB Audio Adapter as your default playback and recording device.
- Windows: Go to Control Panel > Sound (or right-click the speaker icon in the taskbar and select "Sound settings"). Under "Playback" and "Recording" tabs, select the USB Audio Device as the default.
- Mac OS: Go to System Preferences > Sound. Under "Output" and "Input" tabs, select the USB Audio Device.
System Compatibility: The adapter is compatible with standard USB audio class systems, including Windows XP through 8.1, Linux, Mac OS X 8.6 or higher, and Google Chromebook.
Operating Instructions
Once connected and configured, the TECKNET USB Audio Adapter functions as your computer's primary sound card. Audio will be routed through the adapter's output port, and microphone input will be received through its input port.
- Audio Playback: Any audio played on your computer will be output through the connected headphones or speakers.
- Microphone Input: The connected microphone will capture audio for recording, voice chat, or other applications.
- Volume Control: Volume adjustments can be made directly through your operating system's sound settings or via any inline controls on your connected headphones/speakers.
Maintenance
To ensure the longevity and optimal performance of your TECKNET USB Audio Adapter, follow these simple maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the adapter. Avoid liquid cleaners or abrasive materials.
- Storage: Store the adapter in a cool, dry place when not in use.
- Handling: Handle the adapter with care. Avoid dropping it or subjecting it to strong impacts.
- Port Protection: Keep the 3.5mm audio jacks free from dust and debris.
Troubleshooting
No Sound Output / Microphone Input:
- Ensure the adapter is securely plugged into a functioning USB port.
- Verify that your headphones/speakers/microphone are correctly plugged into the adapter's respective ports.
- Check your computer's sound settings (as described in the "Setup" section) to confirm the USB Audio Device is selected as the default playback and recording device.
- Increase the volume levels on both your computer and any connected audio devices.
Microphone Not Working (TS Microphone):
If you are using a TS (Tip-Sleeve) microphone and it does not seem to work, a 3.5mm (1/8") mono to stereo adapter may be required to convert the microphone's TS connection to TRS (Tip-Ring-Sleeve) for compatibility with the adapter's input.
Sound Quality Issues (Hissing/Buzzing):
- Ensure all connections are secure.
- Try connecting the adapter to a different USB port.
- Test with different headphones/speakers/microphone to rule out issues with the audio peripherals.
Specifications
| Brand | TECKNET |
| Model | 845025 |
| Hardware Interface | USB |
| Compatible Devices | iPad, Laptop, PC |
| Material | Aluminium |
| Audio Output Mode | Stereo |
| Signal-to-Noise Ratio (SNR) | 120 dB |
| Product Dimensions | 4.8 x 2.8 x 1 cm |
| Weight | 10 g |
| Special Features | Plug & Play, No Drivers Needed |
| Power Source | USB Powered (No external power required) |
Note: Specifications are subject to change without prior notice.
Warranty and Support
The TECKNET USB Audio Adapter typically comes with a 2-year warranty. Please refer to the warranty card included with your product for specific terms and conditions.
For technical support, troubleshooting assistance, or warranty claims, please contact TECKNET customer service through their official website or the retailer where the product was purchased.
Keep your purchase receipt or proof of purchase for warranty validation.
Important Notes on Media
No relevant product images or official product videos were provided in the source data for this specific model. The image provided in the prompt was for a keyboard, not a USB sound card, and therefore could not be included in this manual.
