Facmogu F998
Facmogu F998 Live Sound Card Audio Mixer User Manual
Model: F998
Brand: Facmogu
1. Product Overview
The Facmogu F998 Live Sound Card Audio Mixer is a versatile podcast audio interface designed for live streaming, recording, gaming, karaoke, and TikTok/YouTube content creation. It integrates audio mixing capabilities with various sound effects and voice changing features, making it suitable for both beginners and intermediate users seeking a comprehensive audio solution.

Image 1.1: Front view of the Facmogu F998 Live Sound Card Audio Mixer, showing its controls and included data and audio cables.
2. Key Features
- Multi-Function Podcast Audio Mixer: Features 7 independent volume knob adjustments and 2 fader button adjustments for bass, alto, treble, backing track, and monitoring. Breathing lights synchronize with volume changes.
- Personalized Sound Effects: Supports 16 kinds of personalized sound effects to enhance live streams and podcasts.
- Intelligent DSP Chip: Utilizes a digital DSP intelligent processing chip for stable, clear audio and intelligent noise reduction without delay.
- USB Audio Interface: Provides a reliable USB connection for audio input and output.
- Bluetooth Wireless Accompaniment: Includes an independent Bluetooth switch key for wireless accompaniment.
- Portable Design: Compact and easy to carry, with a built-in 1200 mAh capacity battery for up to 6 hours of working time after a full charge.
- Multi-Device Live Streaming: Supports up to 2 people and 3 devices for simultaneous live broadcasting.
- Wide Compatibility: Compatible with iOS, Android, iPad, Mac OS, and Windows systems. Suitable for microphone recording studios, home studios, DJ mixing, music recording, guitars, condenser microphones, karaoke, podcasts, live broadcasts, gaming, TikTok, Facebook, and YouTube streaming.
- Plug and Play: Designed for ease of use, making it an ideal choice for beginners or intermediate podcasters.

Image 2.1: The F998 sound card in a live streaming setup, highlighting its multiple effects and mode selections.
3. Setup Guide
3.1 Connecting the Microphone
To begin using your F998 sound card, connect your condenser microphone to the designated input.
- Insert one end of the microphone cable into the microphone's input port.
- Insert the other end of the microphone cable into the "Condenser Mic" hole on the F998 sound card.
Video 3.1: Demonstration of connecting a microphone to the Facmogu F998 Live Sound Card.
3.2 Connecting to a Mobile Phone for Live Streaming
The F998 supports live streaming directly from your mobile phone. Follow these steps to connect:
- Insert one end of the provided audio cable into the "Live" hole on the F998 sound card.
- Plug the other end of the audio cable into the headphone jack of your mobile phone.
- Alternatively, you can connect your phone via Bluetooth for accompaniment. Go to your phone's Bluetooth settings, find "F998", and pair the devices.

Image 3.1: Multi-device support diagram illustrating various connection points on the F998 sound card.
3.3 Connecting to a Computer for Live Streaming/Recording
For computer-based streaming or recording, use the supplied USB cable:
- Connect the Type-C end of the charging cable to the "OTG/PC Live" port on the F998 sound card.
- Plug the standard USB end into an available USB port on your computer.
- Your computer should recognize the F998 as an audio device (e.g., "F998" or "Realtek High Definition Audio"). Select it as your input/output device in your system's sound settings or recording software.

Image 3.2: The F998 sound card in use with a laptop and microphone, illustrating its wide compatibility for various applications.
4. Operating Instructions
The F998 sound card offers intuitive controls for managing your audio. Familiarize yourself with the layout and functions:
4.1 Control Panel Overview

Image 4.1: Detailed view of the F998 control panel with labels for each function.
- Treble, Mid, Bass Knobs: Adjust the equalization of your audio input.
- Record Knob: Controls the recording volume level.
- Special Effect Buttons: Trigger various pre-set sound effects.
- Power Supply Indicator: Shows the battery level.
- Indicator Lights: Visual feedback for audio levels and active functions.
- Electric Sound: Activates electronic sound effects.
- Bluetooth Button: Toggles Bluetooth connectivity for accompaniment.
- Denoise Button: Activates intelligent noise reduction.
- MIC Knob: Adjusts microphone input volume.
- ECHO Knob: Controls the echo effect level.
- Faders (Backing Track & Monitor): Adjust the volume of the backing track and your monitoring output.
4.2 Using Sound Effects and Modes
The F998 sound card offers a variety of sound effects and modes to enhance your audio experience:
- 16 Personalized Sound Effects: Press the corresponding buttons on the panel to activate effects like "Cheer", "Din", "Kiss", "Gunshot", "Yell", "Laughter", "PUBG", "Dindin", "Awesome", "Giggle", "Applause", "Slash", "Mary", "Awkward", and "Guys".
- Voice Recording Modes: Utilize the "PRO", "POP", and "MC" buttons for different voice recording styles.
- Change Voice: Access various voice changing effects.
- Karaoke Mode: Optimize settings for karaoke sessions.
- One-Click Mute: Mute your microphone instantly.
- Voice Over: Automatically lower background music when speaking.

Image 4.2: The F998 sound card with its colorful, illuminated sound effect buttons.
5. Maintenance
To ensure the longevity and optimal performance of your Facmogu F998 Live Sound Card Audio Mixer, please follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to wipe down the surface of the device. Avoid using liquid cleaners or abrasive materials, as they may damage the finish or internal components.
- Storage: Store the sound card in a cool, dry place away from direct sunlight, extreme temperatures, and high humidity. When not in use for extended periods, disconnect all cables.
- Handling: Handle the device with care. Avoid dropping it or subjecting it to strong impacts, which can damage internal circuitry.
- Cable Management: Ensure cables are not kinked or strained. Proper cable management can prevent damage to the ports and cables themselves.
6. Troubleshooting
If you encounter issues with your F998 sound card, refer to the following common troubleshooting tips:
- No Sound Output/Input:
- Check all cable connections to ensure they are securely plugged into the correct ports on both the sound card and your connected device (phone, computer, microphone, headphones).
- Verify that the volume knobs and faders on the F998 are not set to minimum or muted.
- Ensure the F998 is powered on and has sufficient battery charge.
- If connected to a computer, check your computer's sound settings to confirm the F998 is selected as the default input and output device.
- Poor Audio Quality/Buzzing:
- Ensure all cables are in good condition and not damaged.
- Try using different cables to rule out faulty wiring.
- Activate the "Denoise" function on the sound card.
- Adjust the microphone gain and other audio levels to prevent clipping or distortion.
- Ensure there are no strong electromagnetic interference sources nearby.
- Bluetooth Connection Issues:
- Make sure the Bluetooth function on the F998 is enabled.
- Ensure your mobile device's Bluetooth is turned on and discoverable.
- Forget the device in your phone's Bluetooth settings and try pairing again.
- Ensure the devices are within the effective Bluetooth range.
- Device Not Recognized by Computer:
- Try connecting to a different USB port on your computer.
- Restart your computer and the F998 sound card.
- Ensure the USB cable is functioning correctly.
7. Specifications
| Attribute | Value |
|---|---|
| Item Weight | 15.1 ounces (0.43 Kilograms) |
| Product Dimensions | 1.97 x 0.79 x 1.97 inches (1.1"D x 4.65"W x 1.1"H) |
| Country of Origin | China |
| Item Model Number | F998 |
| Color Name | F998 Live Sound Card |
| Hardware Interface | Bluetooth |
| Power Source | Corded Electric |
| Number of Channels | 1 |
| Connectivity Technology | USB |
| Battery Capacity | 1200 mAh (Up to 6 hours working time) |

Image 7.1: Dimensions and package contents of the F998 Live Sound Card.
8. Warranty and Support
Facmogu is committed to providing quality products and excellent customer service. A one-year warranty is provided for the F998 Live Sound Card Audio Mixer.
If you have any problems, questions, or require assistance with your product, please do not hesitate to contact us. Our success is built on our approach and the way we treat our clients, believing that good service is almost as important as the product itself.
For support, please refer to the contact information provided with your purchase or visit the official Facmogu store on Amazon: Facmogu Store.