Introduction
The Bluedio Li Pro Wired Earphones are designed to provide a high-quality audio experience for various devices. Featuring a built-in microphone, noise isolation, and an optional 7.1 channel sound card driver, these earphones are suitable for music, calls, movies, and gaming. This manual provides instructions for setup, operation, maintenance, and troubleshooting to ensure optimal performance.
Setup
1. Package Contents
Before beginning, verify that all components are present in the package:
- Bluedio Li Pro Wired Earphones
- USB 7.1 Channel Sound Card Adapter
- Multiple sizes of ear tips (S, M, L)
- User Manual
Figure 1: Contents of the Bluedio Li Pro Earphones package, showing the earphones, USB sound card adapter, and various ear tip sizes.
2. Selecting Ear Tips
Choose the ear tips that provide the most comfortable and secure fit for your ears. A proper fit is essential for optimal sound quality and noise isolation.
Figure 2: Illustration of the ergonomic design and available ear tip sizes (Small, Medium, Large) for a comfortable fit.
3. Connecting the Earphones
The Bluedio Li Pro earphones offer two connection methods:
3.1. Standard 3.5mm Audio Jack Connection
Plug the 3.5mm audio jack directly into your device's headphone port. This method is compatible with most smartphones, laptops, tablets, and other devices with a standard 3.5mm audio output.
3.2. 7.1 Channel Sound Card Adapter Connection (for PC/Laptop)
For virtual surround sound and enhanced audio on PC or laptop, use the included USB 7.1 channel sound card adapter.
- Connect the 3.5mm audio jack of the earphones into the 3.5mm port on the USB sound card adapter.
- Plug the USB connector of the sound card adapter into an available USB port on your PC or laptop.
- Driver Installation: To enable the 7.1 channel virtual surround sound, you must download and install the specific sound card driver. Refer to the official Bluedio website or the included quick start guide for detailed instructions on where to download the driver. Follow the on-screen prompts to complete the installation.
Figure 3: The Bluedio Li Pro earphones showing the 3.5mm jack and the USB sound card adapter for PC/laptop connectivity.
Figure 4: Demonstrates the use of the 7.1 channel sound card adapter for an immersive gaming experience.
Operating Instructions
1. Inline Control Functions
The earphones feature an inline control unit for convenient management of audio and calls:
- Play/Pause: Press the central button once to play or pause audio.
- Volume Control: Use the '+' and '-' buttons to adjust the volume.
- Next Track: Press the '+' button for approximately 2 seconds to skip to the next track.
- Previous Track: Press the '-' button for approximately 2 seconds to go to the previous track.
- Answer/End Call: Press the central button once to answer an incoming call or end an ongoing call.
- Reject Call: Press and hold the central button for approximately 2 seconds to reject an incoming call.
2. Microphone Usage
The integrated microphone supports hands-free calling. Ensure the microphone is positioned appropriately for clear voice capture during calls or online communication.
3. Noise Isolation
The in-ear design and proper ear tip selection contribute to noise isolation, reducing external noise and minimizing sound leakage for a focused listening experience.
Figure 5: A user experiencing focused audio with the noise-isolating design of the Bluedio Li Pro earphones.
Maintenance
1. Cleaning
Regular cleaning helps maintain hygiene and sound quality:
- Gently wipe the ear tips and earbud surfaces with a soft, dry, lint-free cloth.
- If necessary, remove the ear tips and clean them with mild soap and water. Ensure they are completely dry before reattaching.
- Avoid using harsh chemicals or abrasive materials.
2. Cable Management
The Bluedio Li Pro earphones feature a magnetic design to prevent tangling when not in use. Simply bring the two earbuds together, and they will magnetically attach, keeping the cable neat.
Figure 6: The magnetic design of the earbuds, which helps prevent cable tangling during storage.
3. Storage
Store the earphones in a clean, dry place away from extreme temperatures and direct sunlight. Avoid wrapping the cable too tightly to prevent damage.
Troubleshooting
If you encounter issues with your Bluedio Li Pro earphones, refer to the following common solutions:
- No Sound:
- Ensure the 3.5mm jack or USB adapter is fully inserted into the device.
- Check the volume level on both the inline control and your connected device.
- Test the earphones with a different device to rule out device-specific issues.
- If using the 7.1 channel sound card, verify that the driver is correctly installed and selected as the default audio output in your device's sound settings.
- Microphone Not Working:
- Ensure the microphone is not muted on your device or in any communication software.
- Check your device's sound settings to ensure the Bluedio Li Pro microphone is selected as the input device.
- Test the microphone with a different application or device.
- Poor Sound Quality:
- Ensure the ear tips provide a snug fit to maximize noise isolation and bass response.
- Check the audio source for quality issues.
- Clean the ear tips and earbud grilles to remove any debris that might obstruct sound.
- 7.1 Channel Sound Card Driver Issues:
- Re-download and reinstall the driver from the official Bluedio website.
- Ensure your operating system is up to date.
- Temporarily disable any antivirus software during installation if instructed by the driver setup, but re-enable it immediately afterward.
Specifications
| Feature | Specification |
|---|---|
| Model Name | Li Pro |
| Connectivity Technology | Wired |
| Headphones Jack | 3.5 mm Jack |
| Frequency Range | 20Hz - 20kHz |
| Noise Control | Sound Isolation |
| Microphone | Included |
| Control Type | Volume Control, Inline |
| Compatible Devices | Devices with a 3.5mm audio jack |
| Special Feature | 7.1 Channel Sound Card Driver (via USB adapter) |
| Cable Feature | Retractable, Magnetic Earbuds |
| Item Weight | 4.2 ounces (0.12 Kilograms) |
| Product Dimensions | 5.2 x 4.96 x 1.14 inches |
Warranty Information
Bluedio products are covered by a limited warranty. For specific details regarding warranty duration and terms, please refer to the warranty card included in your product packaging or visit the official Bluedio website. Keep your proof of purchase for warranty claims.
Customer Support
For further assistance, technical support, or inquiries not covered in this manual, please contact Bluedio customer service. Contact information can typically be found on the official Bluedio website or on the product packaging.
