Overview
The TFCFL 5-Channel Mini Audio Mixer is a versatile and compact sound board console system designed for various audio mixing applications, including DJing, studio recording, and live streaming. It features digital USB and Bluetooth connectivity, 48V phantom power for condenser microphones, and multiple input/output options to enhance your audio experience.

Image: The TFCFL 5-Channel Mini Audio Mixer connected to a laptop, demonstrating its use in a digital audio setup.
Key Features
- 5-Channel Mixer: Features three stereo channels and independent stereo source channels with high-sensitivity potentiometers for precise volume control. Supports Bluetooth/USB playback, stereo input/output, computer recording, and monitor output.
- High-Quality Construction: Made of durable plastic, resistant to rust and water, ensuring long-term use. Lightweight and portable design for on-the-go music creation. Can be powered by computer, power supply, or rechargeable power supply for indoor and outdoor use.
- 48V Phantom Power & Reverb Effect: Equipped with 48V phantom power for professional recording condenser microphones. Includes built-in reverb effects and stage equalization adjustment with adjustable reverb depth and delay.
- Diverse Connections: Built-in Bluetooth module for wireless audio connection. Connects to various audio devices, amplifiers, CD players, computers, headphones, and musical instruments. Features stereo channel inputs/outputs and low-noise microphone inputs for detailed sound.
- Easy to Operate: Simple USB connection to a computer for tuning, suitable for live events or online teaching. Includes a USB cable and user manual for easy setup.

Image: The TFCFL 5-Channel Mini Audio Mixer highlighting its versatility across different audio applications.
Setup Guide
Unboxing and Initial Inspection
Carefully remove all components from the packaging. Verify that all items listed in the package contents are present. Inspect the mixer for any signs of damage during transit.

Image: The TFCFL 5-Channel Mini Audio Mixer and its included accessories, such as the user manual and cables.
Video: A demonstration of unboxing the mixer and connecting various components, including microphones and power.
Power Connection
Connect the provided power adapter to the DC 5V 1A input port on the mixer. Plug the adapter into a suitable power outlet. Turn on the power switch located on the mixer.
Video: Instructions on how to connect the power cord and turn on the mixer, followed by connecting a wireless microphone receiver and an RCA cable.
Connecting Microphones and Line Inputs
The mixer features multiple input channels. For microphones, use the XLR/TRS combo jacks. For condenser microphones requiring power, activate the +48V Phantom Power button for the respective channel. For line-level devices (e.g., instruments, media players), use the 1/4" TRS or RCA inputs.

Image: A comprehensive diagram showing how to connect different audio sources and outputs to the mixer.
USB and Bluetooth Connectivity
To connect to a computer for recording or playback, use the USB-B port. The mixer can function as an audio interface. For wireless audio streaming, activate Bluetooth mode on the mixer and pair it with your device (e.g., smartphone, tablet).
Video: This video demonstrates connecting an XLR cable, activating phantom power, and pairing a Bluetooth device with the mixer.
Operating Your Mixer
Channel Controls
Each channel on the mixer has dedicated controls for fine-tuning your audio:
- GAIN: Adjusts the input sensitivity for the channel.
- HIGH/MID/LOW: 3-band equalizer for adjusting treble, midrange, and bass frequencies.
- EFF: Controls the amount of effect sent from the channel to the built-in effects processor.
- PEAK: An indicator light that illuminates when the input signal is too high, indicating potential clipping.
- LEVEL: Adjusts the overall output level of the channel.

Image: Detailed view of the individual channel controls, including gain, EQ, and effect send knobs.
Main Output and Monitoring
The mixer provides main outputs for connecting to speakers or recording devices, and a dedicated headphone output for monitoring.
- MAIN OUT (XLR/1/4"): Balanced XLR and unbalanced 1/4" outputs for connecting to main speakers or amplifiers.
- PHONES: 1/4" stereo jack for connecting headphones to monitor the overall mix.

Image: The main output section of the mixer, detailing the various output jacks for speakers and recording.
Video: This video demonstrates connecting headphones and adjusting the headphone monitor and channel levels.
Effects Processor
The mixer includes a built-in effects processor. Use the DELAY and REPEAT knobs to adjust the characteristics of the selected effect. The MODE button allows you to cycle through different playback options for USB/MP3.
Video: A short demonstration of the mixer's effects and USB playback functions.
USB Player Functions
The integrated USB player allows for direct playback of MP3 files from a USB drive. Use the control buttons (play/pause, next/previous track, mode) to manage playback. The USB port also facilitates connection to a computer for digital audio input/output.
Video: A sound test of the audio mixer, demonstrating its functionality with various inputs and outputs.
Care and Maintenance
To ensure the longevity and optimal performance of your TFCFL Mini Audio Mixer, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the surface of the mixer. Avoid using liquid cleaners or abrasive materials, as they may damage the finish or internal components.
- Storage: Store the mixer in a cool, dry place away from direct sunlight, extreme temperatures, and high humidity.
- Handling: Handle the mixer with care to prevent physical damage. Avoid dropping or subjecting it to strong impacts.
- Connections: Always ensure cables are securely connected but do not force them. Disconnect cables by pulling the plug, not the cable itself.
Troubleshooting Common Issues
If you encounter any issues with your mixer, refer to the following troubleshooting tips:
- No Sound Output:
- Check if the mixer is powered on and connected correctly.
- Ensure all channel level knobs and the main output fader are turned up.
- Verify that speakers or headphones are properly connected and their volume is adjusted.
- Check input source connections and ensure they are active.
- Distorted Sound:
- Reduce the GAIN knob for the affected channel.
- Check the PEAK indicator; if it's consistently red, the signal is too hot.
- If using a microphone, ensure the PAD button (if available) is correctly set.
- Microphone Not Working:
- For condenser microphones, ensure the +48V Phantom Power is activated for the correct channel.
- Check the microphone cable for damage and ensure it's securely connected.
- Test with a different microphone or cable if possible.
- Bluetooth Connection Issues:
- Ensure the mixer is in Bluetooth mode (indicated on the display).
- Make sure your device's Bluetooth is enabled and discoverable.
- Try unpairing and re-pairing the device.
- Ensure no other devices are interfering with the Bluetooth signal.
Technical Specifications
| Feature | Specification |
|---|---|
| Number of Channels | 5 Channels |
| Material | Plastic |
| Connectivity Technology | Interface, USB, Bluetooth |
| Power | 5W |
| Current Input | USB2A on |
| Maximum Output Level | +26dBu |
| Common Mode Rejection Ratio | >75dB |
| Line Input Level | +24dBu |
| Frequency Response | 20HZ-20KHz |
| Microphone Input Level | +24dBu |
| Total Harmonic Distortion | <0.01% |
| Noise | -80dB |
| Bluetooth Version | 5.0 |
| Plug Voltage | US Plug 110V |
| Product Size | 20.5*21*6.5cm/ 8.07*8.27*2.58in |
| Net Weight | 0.8kg/ 1.76lbs |
Warranty and Customer Support
For warranty information, technical support, or any inquiries regarding your TFCFL Mini Audio Mixer, please refer to the contact details provided in your product packaging or reach out to the seller directly. Keep your purchase receipt as proof of purchase for warranty claims.