1. Introduction
Thank you for choosing the XTUGA F11 Audio Interface. This device is designed to enhance your streaming and recording experience by providing precise control over audio inputs and effects. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your F11 Audio Interface.
2. Product Overview
The XTUGA F11 Audio Interface features a compact design with intuitive controls for various audio parameters. It includes individual channel faders, pre-recorded sound buttons, voice effects, and noise reduction capabilities.
2.1. Control Panel Layout
The main control panel provides access to all essential functions. Below is an illustration of the controls and their descriptions.

- Individual Channel Faders: Five faders for precise control over Microphone input, Background Music, Monitor feedback, Line Output, and Reverb effects.
- 48V Button: Activates 48V phantom power for condenser microphones.
- DENOISE Button: One-touch noise reduction function.
- GAME LOOP BACK Button: Enables internal playback for game audio integration.
- VOICE CHANGE Button: Cycles through various voice effects (Man, Woman, Child, Monster).
- MUTE Button: Instantly mutes the output.
- MODE Button: Switches between Acoustic and Reverb modes.
- DUCKING Button: Activates vocal dodge, lowering background music when speaking.
- Customizable Buttons (A, B, C, D): Four pre-recorded buttons for instant playback of custom sounds or effects.
2.2. Input and Output Ports
The side panel of the F11 features various input and output connections for microphones, headphones, and device connectivity.

- MIC1 Input: XLR/1/4" combo jack for professional microphones.
- MIC2 Input: 3.5mm jack for wired microphones.
- HEADSET Port: 3.5mm jack for connecting a headset with microphone.
- HEADPHONE Port: 3.5mm jack for monitoring audio with headphones.
- LIVE Port: Output for connecting to mobile devices for live streaming.
- OTG/PC Port: USB-C port for connecting to PC, tablet, or smartphone.
- DC 5V Port: USB-C port for power input and charging the internal battery.
- POWER Button: Turns the device on or off.
3. Setup Guide
The XTUGA F11 Audio Interface is designed for plug-and-play operation, making setup straightforward.
3.1. Powering On the Device
- Ensure the device is charged. The F11 has a built-in 1800 mAh battery providing up to 8 hours of continuous use.
- Connect the device to a 5V DC power source using the provided USB-C cable if the battery is low or for extended use. The device can be recharged while in use.
- Press and hold the POWER button to turn on the audio interface.
3.2. Connecting to a Computer or Mobile Device
The F11 is compatible with PC, macOS, iOS, and Android operating systems.
- Connect the XTUGA F11 to your PC, tablet, or smartphone using a USB-C cable via the OTG/PC port.
- For live streaming on mobile devices, you may also use the LIVE port with an appropriate cable (not always USB-C, check your device's requirements).
- Your operating system should automatically recognize the device. Select the XTUGA F11 as your audio input and output device in your system settings or recording software.
3.3. Connecting Microphones and Headphones
- For professional XLR microphones, connect them to the MIC1 combo jack. If using a condenser microphone, press the 48V button to activate phantom power.
- For wired microphones with a 3.5mm jack, connect to the MIC2 port.
- Connect your headphones to the HEADPHONE port for monitoring your audio. If using a headset with a microphone, connect it to the HEADSET port.

4. Operating Instructions
4.1. Adjusting Audio Levels
Use the individual faders to control the volume of each audio source:
- MIC: Adjusts the microphone input volume.
- MUSIC: Controls the volume of background music or external audio input.
- MONITOR: Adjusts the volume of the audio you hear through your headphones.
- OUTPUT: Controls the overall output volume to your recording device or streaming platform.
- REVERB: Adjusts the intensity of the reverb effect.
4.2. Using Special Functions

- DENOISE: Press this button to activate or deactivate the noise reduction feature, which helps to clean up your audio signal.
- GAME LOOP BACK: Use this function to loop back game audio into your stream or recording, allowing your audience to hear game sounds.
- VOICE CHANGE: Press repeatedly to cycle through different voice effects: Man, Woman, Child, and Monster.
- MODE: Toggles between Acoustic and Reverb modes, altering the overall sound characteristic.
- DUCKING: When activated, this feature automatically lowers the volume of background music or other audio when you speak into the microphone, ensuring your voice is clear and prominent.
4.3. One-Click Mute Functions
The F11 provides dedicated mute buttons for various audio paths.

- Mic Mute: Mutes the microphone input.
- Music Mute: Mutes the background music input.
- Monitor Mute: Mutes the audio heard through your monitor headphones.
- Output Mute: Mutes the main audio output.
4.4. Customizable Sound Buttons
The four customizable buttons (A, B, C, D) allow you to store and play back pre-recorded sounds or effects.

To record a sound: (Specific recording instructions are not provided in the source data, but typically involve holding the button to record and pressing to play.) Refer to the official XTUGA website or support for detailed instructions on recording custom sounds.
4.5. RGB Lighting
The F11 features adjustable RGB lighting for its buttons, allowing for visual customization of your setup.

Refer to the device's specific controls for adjusting RGB lighting patterns and colors (details not provided in source data).
5. Maintenance
Proper care and maintenance will ensure the longevity and optimal performance of your XTUGA F11 Audio Interface.
- Cleaning: Use a soft, dry cloth to clean the surface of the device. Avoid using abrasive cleaners or solvents.
- Storage: Store the device in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: The built-in lithium-ion battery should be charged regularly, even if the device is not in frequent use, to maintain battery health. Avoid fully discharging the battery for extended periods.
- Physical Protection: Avoid scratching the housing and surface of the equipment with pointed objects.
6. Troubleshooting
If you encounter issues with your XTUGA F11 Audio Interface, refer to the following common problems and solutions.
- No Power:
- Ensure the device is fully charged or connected to a stable 5V DC power source.
- Check the power cable and connections.
- No Sound Output:
- Verify that the OUTPUT fader is not at its lowest setting and the MUTE button is not active.
- Check headphone connections and volume.
- Ensure the XTUGA F11 is selected as the default audio output device in your computer or mobile device settings.
- No Microphone Input:
- Check microphone connections (MIC1 or MIC2).
- Ensure the MIC fader is adjusted to an audible level and the microphone is not muted.
- If using a condenser microphone, ensure 48V phantom power is activated.
- Verify the XTUGA F11 is selected as the default audio input device in your system settings or recording software.
- Poor Audio Quality / Noise:
- Activate the DENOISE function.
- Ensure all cables are securely connected and not damaged.
- Keep the device away from other sources of electrical interference.
- Adjust input gain levels to avoid clipping or distortion.
- Device Not Recognized by Computer:
- Try connecting to a different USB port.
- Restart your computer and the audio interface.
- Ensure your operating system is up to date.
Important: Do not attempt to disassemble the device yourself. For persistent issues or repairs, please contact XTUGA customer support.
7. Specifications
| Feature | Detail |
|---|---|
| Brand | XTUGA |
| Model | F11 |
| Connectivity Technology | USB |
| Number of Channels | 5 |
| Compatible Devices | PC, Smartphone |
| Supported Software/OS | Windows, macOS, iOS, Android, Linux |
| Audio Input | XLR, USB |
| Max Sampling Rate | 96000 Hz |
| Battery Type | Lithium-ion (1 included) |
| Battery Capacity | 1800 mAh (approx. 8 hours continuous work) |
| Item Weight | 440 grams |
| Package Dimensions | 20.5 x 15.5 x 5.9 cm |
8. Safety Information
Please read and adhere to the following safety guidelines to prevent damage to the device or personal injury.

- Use the device in a well-ventilated environment, away from fire hazards.
- Avoid contact with water during use.
- If the product has wireless capabilities (or is susceptible to interference), keep it away from other sources of interference during operation.
- Do not disassemble the device yourself. In case of problems, please contact XTUGA customer support.
- For products requiring external power, use only a standard power supply. Excessive voltage can damage the equipment.
- Avoid scratching the housing and surface of the equipment with pointed objects.
9. Warranty and Support
XTUGA provides customer support for its products. If you have any questions, require technical assistance, or need to report a problem, please contact XTUGA customer service through their official website or the retailer where you purchased the product.
Please retain your proof of purchase for warranty claims.





