1. Introduction
Thank you for choosing the XTUGA TFB24 Engineering Mixing Console. This professional audio mixer is designed for a wide range of applications, including large stage performances, conferences, and studio recording. Featuring 24 channels, dual DSP effects, USB connectivity for recording and playback, and comprehensive equalization, the TFB24 offers robust control and high-quality sound processing. This manual provides essential information for setting up, operating, and maintaining your mixing console to ensure optimal performance.
2. Safety Instructions
- Read all instructions carefully before operating the device.
- Keep the unit away from water or moisture to prevent electric shock.
- Do not open the casing; there are no user-serviceable parts inside. Refer all servicing to qualified personnel.
- Ensure proper ventilation around the unit to prevent overheating.
- Use only the provided power adapter or one with identical specifications.
- Disconnect the power cord during lightning storms or when unused for long periods.
- Avoid placing heavy objects on the power cord.
3. Product Overview
The XTUGA TFB24 is a versatile mixing console equipped with numerous controls and connection points for comprehensive audio management.
3.1 Front Panel Controls
- Level display: Visual indicator for audio signal levels.
- Phantom +48V switch: Activates +48V phantom power for condenser microphones on individual channels.
- Gain control: Adjusts the input sensitivity of each channel.
- Fixed attenuation (PAD): A key attenuation function that can increase or decrease the fixed value of 20dB for each channel.
- Equalizer (HIGH, MID, LOW): Three-band EQ for frequency adjustment on each channel.
- Aux control: Sends signal to auxiliary outputs for monitor mixes or external effects.
- FX control: Adjusts the amount of effect applied to the channel.
- Pan control: Positions the channel's signal in the stereo field (left to right).
- Mute switch: Silences the individual channel.
- Peak/Solo: The 'SOLO' button allows monitoring of individual channels through headphones, providing a great recording experience.
- Display: Digital screen for showing effect types, MP3 status, and recording information.
- Phantom +48V main switch: Global switch for +48V phantom power.
- Reverb adjustment: Controls the reverberation effect.
- Effect adjustment: Controls other effects.
- Monitor jack: Headphone output for monitoring.
- 7-band stereo graphic equalizer: Provides detailed frequency shaping for the main output.
- Monitor volume: Adjusts the headphone output level.
- Effect switch: Engages or disengages the effects processor.
- Effect volume adjustment: Controls the overall volume of the effects.
- Main volume adjustment: Controls the overall output level of the mixer.
- Group volume adjustment: Controls the output level of the group channels.
3.2 Rear Panel Connections
- Power: Power switch for the unit.
- Output: Main audio outputs (XLR/TRS).
- Mono input: Mono input jacks.
- Mic inout: Microphone input jacks (XLR).
- Power socket: AC power input.
- Auxiliary output: Auxiliary send outputs.
- Stereo input: Stereo input jacks.
4. Setup Guide
Follow these steps to set up your XTUGA TFB24 mixing console:
- Power Connection: Connect the power cord to the power socket (26) on the rear panel and then to a suitable AC power outlet. Ensure the power switch (22) is in the OFF position before connecting.
- Connecting Microphones: For dynamic microphones, connect them to the Mic input jacks (25) using XLR cables. For condenser microphones, connect them to the Mic input jacks (25) and activate the individual channel's +48V switch (2) or the main +48V switch (12) as needed.
- Connecting Line Inputs: Connect instruments, media players, or other line-level devices to the Mono input jacks (24) or Stereo input jacks (28) using TRS or RCA cables.
- Connecting Outputs: Connect your main speakers or power amplifier to the Output jacks (23) using XLR or TRS cables. Use Auxiliary outputs (27) for monitor speakers or external effects processors.
- USB/Computer Connection: To use the USB/Computer function for recording or playback, connect a USB flash drive to the USB port or connect the mixer to a computer via a USB cable.
5. Operating Instructions
5.1 Basic Mixing
- Gain Control: Use the Gain control (3) to set the input level for each channel. Adjust until the Level display (1) shows a strong signal without peaking (clipping).
- Equalization: Use the HIGH, MID, and LOW equalizer controls (5) to shape the tone of each channel. The Dual 7-Band Graphic Equalizer (16) provides nuanced control over the main output.
- Pan Control: Adjust the Pan control (8) to position the sound of each channel in the stereo image.
- Volume Adjustment: Use the Main volume adjustment (20) for overall output, and Group volume adjustment (21) for group channels.
5.2 Effects Processing
The TFB24 features a dual FX adjustment system with 24 Vocal DSP and 8 Instrument DSP effects.
- Use the FX control (7) on each channel to send signal to the effects processor.
- Turn the Reverb adjustment (13) and Effect adjustment (14) knobs to select and fine-tune the desired effect type. The effect will take effect automatically.
- Adjust the Effect volume adjustment (19) to control the overall level of the effects.
- Engage or disengage effects using the Effect switch (18).
5.3 Advanced Features
- PAD Function: Each channel has a key attenuation function (PAD) (4), which can be set to increase or decrease the fixed value of 20dB.
- Mute Button: Each channel has an independent Mute switch (9), suitable for professional singers who have high requirements.
- Solo Key: Press the "SOLO" button (10) to monitor individual channels through your headphones (connected to Monitor jack 15), providing a great recording experience.
- Group Output: The mixer features 4 group outputs. Signals can be mixed into one group to output, providing efficient and flexible control.
- USB/MP3 Function: The mixer supports MP3 playback and recording via USB. You can record your favorite songs directly to a USB flash drive through the mixer. The display (11) shows MP3 and recording status.
5.4 Unique LED Light
The mixer features unique LED lights for level display (1) on each channel, allowing DJs and engineers to easily identify the working status even in dark environments.
6. Maintenance
- Cleaning: Use a soft, dry cloth to clean the surface of the mixer. Do not use liquid cleaners or solvents.
- Storage: Store the mixer in a cool, dry place away from direct sunlight and extreme temperatures.
- Dust Protection: When not in use, cover the mixer to protect it from dust and debris.
7. Troubleshooting
- No Sound Output:
- Check all cable connections (inputs, outputs, power).
- Ensure the Main volume (20) and individual channel faders are up.
- Verify that no channels are muted (Mute switch 9).
- Check the power supply and ensure the unit is turned on.
- Distorted Sound:
- Reduce the Gain control (3) on input channels to prevent clipping (indicated by peak LEDs).
- Check the input source for distortion.
- Ensure output levels are not too high for connected amplifiers/speakers.
- Phantom Power Issues:
- Ensure the +48V switch (2 or 12) is activated for condenser microphones.
- Verify that the microphone itself is functioning correctly.
- USB Recording/Playback Not Working:
- Ensure the USB flash drive is properly inserted and formatted.
- Check the display (11) for any error messages.
- Ensure the correct mode (MP3/REC) is selected.
8. Specifications
| Feature | Specification |
|---|---|
| Product Name | 12/24 channels audio mixer console (TFB24 model implies 24 channels) |
| Material | Metal |
| Function | Digital display MP3, Bluetooth, EQ, Effect |
| Outputs | >100ohms |
| Mic Input | 30dbu |
| EQ (each band) | ±15dB |
| Line Input | 21 dbu |
| Mono Channel EQ High | 12KHZ |
| Mixer Rated Output Main outs | +4dbu |
| High Mid EQ | 2.5khz |
| Low Mid EQ | 400 Hz |
| Low EQ | 80 Hz |
| Maximum Output | 22 dbu |
| Frequency Response (Mic Input to Main Output) | +0-1 db. <10HZ to 80KHZ, +0-3 db. <10hz to 120KHZ |
| Mic Inputs Impedance | 2k ohms |
| Line Inputs Impedance | >10k ohms |
| Origin | Mainland China, Guangdong |
9. User Tips
- Always start with all faders and gain controls at their lowest setting before powering on to prevent sudden loud noises.
- When using condenser microphones, remember to activate the +48V phantom power. Ensure dynamic microphones are not connected to channels with phantom power enabled, as this can cause damage.
- Experiment with the dual DSP effects to find the perfect sound for your performance or recording.
- Utilize the independent mute and solo functions for quick sound checks and precise control during live events.
- For optimal recording quality via USB, ensure your USB flash drive has sufficient free space and is formatted correctly.
10. Warranty and Support
For warranty information, technical support, or service inquiries, please contact your retailer or the manufacturer directly. Keep your purchase receipt as proof of purchase.
11. Frequently Asked Questions (FAQ)
- Q: Are you a manufacturer or a trade company?
- A: We are a manufacturer, producing wireless in-ear monitor systems, audio mixers, and wired/wireless microphones.
- Q: Do you offer OEM & ODM service?
- A: Yes, we do. We offer OEM & ODM service.
- Q: How do you control quality?
- A: Quality is paramount. We have professional QC and all our products pass 4 inspections before delivery: raw material, finished products, appearance, and function.
