Pro Bass PR-20004-WH
Pro Bass Unite Series Auxiliary Cable User Manual
Model: PR-20004-WH
1. Introduction
The Pro Bass Unite Series Auxiliary Cable (Model: PR-20004-WH) is designed to provide high-quality audio transmission between various electronic devices. This versatile 3.5mm male-to-male stereo audio cable enhances your listening experience by enabling quick and easy connections to smartphones, MP3 players, tablets, car stereos, and portable audio equipment.

Figure 1: Pro Bass Unite Series Auxiliary Cable (Model: PR-20004-WH). This image shows the white auxiliary cable with 3.5mm male connectors on both ends, featuring the Pro Bass logo on the connector housing.
2. Setup
Connecting the Pro Bass Unite Series Auxiliary Cable is a straightforward process. Ensure both devices you intend to connect have a standard 3.5mm audio jack.
- Identify Audio Jacks: Locate the 3.5mm audio output jack on your source device (e.g., smartphone, MP3 player) and the 3.5mm audio input jack on your receiving device (e.g., car stereo, portable speaker, headphones). These jacks are typically circular and may be labeled with an "AUX" or headphone icon.
- Insert First Connector: Gently insert one end of the Pro Bass auxiliary cable into the 3.5mm audio output jack of your source device until it is fully seated.
- Insert Second Connector: Gently insert the other end of the auxiliary cable into the 3.5mm audio input jack of your receiving device until it is fully seated.
- Verify Connection: Ensure both connectors are securely plugged in to prevent audio interruptions or poor sound quality.
No additional drivers or software are required for the cable to function.
3. Operating Instructions
Once the Pro Bass Unite Series Auxiliary Cable is connected, you can begin transmitting audio.
- Power On Devices: Ensure both your source device and receiving device are powered on.
- Select Input Source: On your receiving device (e.g., car stereo, home theater system), select the correct audio input source. This is often labeled "AUX", "Line In", or similar. Refer to your receiving device's manual if you are unsure how to select the input.
- Play Audio: Start playing audio (music, podcasts, etc.) from your source device.
- Adjust Volume: Adjust the volume on both your source device and receiving device to achieve the desired listening level. It is often recommended to set the source device's volume to a high level (e.g., 75-90%) and control the main volume from the receiving device.
The cable transmits stereo audio, providing a clear and consistent sound experience.
4. Maintenance
Proper care will extend the lifespan of your Pro Bass Unite Series Auxiliary Cable.
- Storage: When not in use, coil the cable loosely. Avoid tight coiling or sharp bends, which can damage the internal wires.
- Cleaning: Use a soft, dry cloth to wipe the cable and connectors. Do not use harsh chemicals or abrasive cleaners.
- Handling: Always grasp the connector housing when plugging or unplugging the cable. Avoid pulling directly on the cable itself, as this can strain the connection points.
- Environment: Keep the cable away from extreme temperatures, direct sunlight, and moisture.
5. Troubleshooting
If you encounter issues with your auxiliary cable, try the following solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound |
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| Static or distorted sound |
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| Sound only from one channel (left/right) |
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6. Specifications
| Feature | Detail |
|---|---|
| Model Name | Unite |
| Part Number | PR-20004-WH |
| Brand | Pro Bass |
| Connector Type | Auxiliary (3.5mm Male-to-Male) |
| Cable Type | AUX |
| Compatible Devices | Smartphones, MP3 Players, Tablets, Car Stereos, Portable Audio Equipment |
| Color | White |
| Special Feature | Lightweight |
| Package Dimensions | 15.8 x 4.6 x 2 cm |
| Item Weight | 20 g |
7. Support and Warranty
For technical assistance or inquiries regarding your Pro Bass Unite Series Auxiliary Cable, please refer to the contact information provided with your purchase or visit the official Pro Bass website.
Information regarding specific warranty terms and conditions for this product may be available on the product packaging or the manufacturer's official website. Please retain your proof of purchase for warranty claims.
Online Resources: Pro Bass Official Page on Amazon
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