1. Product Overview
The LiNKFOR 6-Channel Audio Mixer is an ultra-compact device designed to combine up to six line-level signal sources into a single output channel. It is suitable for connecting various electronic instruments and audio equipment such as microphones, guitars, basses, keyboards, and phones, making it ideal for small clubs, bars, or personal stage setups. This mixer features individual volume controls for each input and the main output, along with mono/stereo switching capabilities. Its robust all-metal shell ensures durability and reduces electromagnetic interference for a purer sound experience.
Figure 1: LiNKFOR 6-Channel Audio Mixer, showcasing its compact design and control layout.
2. Safety Information
- Ensure the power supply voltage matches the device's requirements (5V DC).
- Do not expose the device to water, moisture, or extreme temperatures.
- Avoid disassembling or modifying the device, as this may void the warranty and cause damage.
- Keep the device away from strong magnetic fields.
- Use only the provided or recommended power adapter and cables.
3. Package Contents
Figure 2: Contents included in the product package.
Verify that all items are present in your package:
- LiNKFOR 6-Channel Audio Mixer (Model 6-IN-1-OUT)
- 5V Power Supply
- USB Type-C Power Cable with Magnetic Ring
- 6.35mm Audio Cable
- User Manual
4. Product Features
- Ultra-Compact Design: Mixes up to 6 line signal sources into 1 channel for headphones or speakers.
- Versatile Compatibility: Suitable for microphones, guitars, basses, keyboards, phones, and other stage equipment.
- Independent Control: Each input and the main output feature independent volume control.
- Stereo/Mono Switching: Supports switching between stereo and mono modes with a single key.
- Ultra-Low Noise Performance: Designed for impressive audio experience without interference.
- Stable Power Supply: Certified 5V power supply and power cable with magnetic ring ensure stable performance.
- Specific Power Switch: Easy to operate on/off switch, eliminating frequent unplugging.
- Durable Construction: All-metal shell reduces electromagnetic interference and provides a purer sound. Non-slip pads prevent movement during use.
Video 1: Overview of a 6-channel stereo audio mixer, highlighting its inputs and controls. This video demonstrates the compact design, 6.35mm input interfaces, independent volume adjustments, and mono/stereo switching capabilities.
5. Setup
Follow these steps to set up your LiNKFOR 6-Channel Audio Mixer:
- Power Connection: Connect the provided USB Type-C power cable to the mixer's 5V DC input port. Plug the other end into a compatible 5V USB power source (e.g., wall adapter, computer USB port, power bank).
- Turn On: Press the power switch located on the mixer. The power indicator light will illuminate.
- Input Connections: Connect your audio sources (microphones, instruments, phones, etc.) to the INPUT 1-6 jacks using 6.35mm TRS/TS cables.
- Output Connection: Connect your headphones or amplifier to the OUTPUT jack using a 6.35mm TRS/TS cable.
- Initial Volume Adjustment: Set all LEVEL knobs (1-6) and the main OUTPUT knob to their minimum position before playing any audio to avoid sudden loud sounds.
Figure 3: Connecting the Type-C power supply.
Figure 4: Power switch location.
Figure 5: Input and output interfaces.
Figure 6: Connection diagram for inputs and outputs.
6. Operating Instructions
Once your mixer is set up, follow these instructions for operation:
- Adjusting Input Levels: Gradually turn up the LEVEL knob for each active input channel (LEVEL 1-6) until the desired volume is achieved for that specific source.
- Adjusting Output Level: Slowly increase the main OUTPUT knob to control the overall volume of the mixed audio sent to your headphones or amplifier. Monitor the OUTPUT LEVEL indicator lights (green, yellow, red) to prevent clipping (red light indicates signal is too high).
- Mono/Stereo Switching: Each input channel has a dedicated button to switch between mono and stereo modes. Press the button above the respective input to toggle between modes as needed for your audio source.
- Mixing Multiple Sources: Adjust the individual LEVEL knobs for each input to create a balanced mix of all connected audio sources.
Video 2: Official LiNKFOR video demonstrating the 6-Channel Audio Mixer's features. This video highlights the specific power switch, separate volume controls for each channel, stereo/mono switching, and ultra-low noise performance during operation.
Figure 7: Example of mixer in use with guitar and laptop.
7. Maintenance
- Cleaning: Use a soft, dry cloth to clean the exterior of the mixer. Do not use liquid cleaners or solvents.
- Storage: Store the device in a cool, dry place away from direct sunlight and extreme temperatures when not in use.
- Cable Care: Ensure all cables are connected securely and are not bent or kinked excessively to prevent damage.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound output | Power not connected or turned on; Volume knobs too low; Incorrect cable connections. | Check power supply and switch; Increase LEVEL and OUTPUT knobs; Verify all audio cables are correctly and securely connected. |
| Distorted sound | Volume levels too high (clipping); Faulty cables or audio sources. | Reduce LEVEL and/or OUTPUT knobs until red indicator light disappears; Test with different cables or audio sources. |
| Hissing/Buzzing noise | Ground loop interference; Poor quality cables; Nearby electronic interference. | Ensure proper grounding; Use high-quality shielded cables; Move the mixer away from other electronic devices. |
| One channel not working | Faulty input cable or source; Input level too low. | Test the input with a different cable and source; Increase the specific channel's LEVEL knob. |
9. Specifications
Figure 8: Product dimensions.
| Feature | Detail |
|---|---|
| Brand | LiNKFOR |
| Model Number | 6-IN-1-OUT |
| Number of Channels | 6 |
| Connectivity Technology | 6.35mm |
| Power Source | Corded Electric |
| Voltage | 5 Volts |
| Product Dimensions | 1.26"D x 2.95"W x 1.26"H (32mm D x 75mm W x 32mm H) |
| Item Weight | 8.5 ounces (240 Grams) |
10. Warranty and Support
For warranty information and technical support, please refer to the documentation included with your purchase or visit the official LiNKFOR website. Specific warranty terms may vary by region and retailer.
