1. Introduction
This manual provides detailed instructions for the setup, operation, and maintenance of your SINWE Podcast Equipment Bundle P99 with MC-98. This all-in-one audio interface and microphone solution is designed for podcast recording, live streaming, and DJ applications, offering intuitive controls and high-quality audio.
2. Package Contents
Verify that all items listed below are included in your package. If any items are missing or damaged, please contact customer support.
- SINWE P99 Live Sound Card
- MC-98 Studio Condenser Microphone
- Adjustable Boom Arm Stand
- Microphone Shock Mount
- Pop Filter
- Microphone Foam Windscreen
- XLR to 3.5mm Microphone Cable
- USB-C to USB-A Data Cable
- 3.5mm Audio Cables (2x)

3. Product Overview
The SINWE P99 Live Sound Card and MC-98 Microphone are designed to provide a comprehensive audio solution for content creators. The sound card features various controls for audio adjustment, sound effects, and connectivity, while the MC-98 microphone ensures clear audio capture.
3.1 MC-98 Condenser Microphone
The MC-98 is a 16mm condenser microphone with a cardioid polar pattern. This design primarily picks up sound from the front, reducing unwanted noise from the sides and rear, making it ideal for vocal recordings.

3.2 P99 Live Sound Card Controls
The P99 sound card features a range of dials and buttons for precise audio control and effect application.

- Treble, Alto, Bass Dials: Adjust the tonal characteristics of your audio output.
- Music Dial: Controls the volume of background music input.
- Monitor Dial: Adjusts the volume of your monitoring headphones.
- Recorded Dial: Controls the overall recording output volume.
- Mic+ Dial: Adjusts the microphone input gain.
- Echo+ Dial: Controls the reverb effect level.
- Custom Sound Effect Buttons (A, B, C, D): Four programmable buttons for custom sound effects.
- Denoise Button: Activates noise reduction to minimize ambient sound.
- Loop Back Button: Enables audio loopback for monitoring or specific streaming setups.
- Voice Change Buttons: Apply various voice transformations (e.g., Male, Female, Robot, Monster).
- 12-Step Auto-Tune: Provides pitch correction for vocals.
4. Setup
Follow these steps to set up your SINWE Podcast Equipment Bundle.
- Assemble the Microphone Stand: Secure the boom arm to your desk using the clamp. Attach the shock mount to the boom arm, then place the MC-98 microphone into the shock mount. Install the pop filter onto the boom arm and the foam windscreen onto the microphone.
- Connect the Microphone: Connect the XLR end of the microphone cable to the MC-98 microphone and the 3.5mm end to one of the "MIC" input jacks on the P99 sound card.
- Connect to Power/PC: Connect the USB-C end of the data cable to the "OTG/PC Live" port on the P99 sound card and the USB-A end to a USB port on your computer. This connection provides power and data transfer.
- Connect Headphones/Headset: Plug your headphones or headset into the "HEADSET" or "EARPHONE" jack on the P99 sound card for monitoring your audio.
- Connect to Smartphone/Tablet (Optional): Use a 3.5mm audio cable from the "LIVE OUTPUT" port on the P99 to your smartphone's audio input. An OTG adapter may be required for smartphones without a 3.5mm jack (not included).
- Power On: Press the power button on the P99 sound card to turn it on.

5. Operating Instructions
This section details how to use the various features of your P99 sound card.
5.1 Basic Audio Adjustments
- Microphone Gain: Use the "Mic+" dial to adjust the sensitivity of the microphone. Start with a lower setting and increase gradually until your voice is clear without peaking.
- Tonal Adjustments: Use the "Treble," "Alto," and "Bass" dials to fine-tune the frequency response of your microphone input.
- Monitoring: Adjust the "Monitor" dial to control the volume of your headphones, allowing you to hear your own voice and other audio inputs.
5.2 Special Audio Features

- Custom Sound Effects: Press the "Custom A," "B," "C," or "D" buttons to trigger pre-recorded or custom sound effects.
- Noise Reduction (Denoise): Press the "Denoise" button to activate the noise reduction feature, which helps to suppress ambient background noise.
- Voice Change: Utilize the dedicated voice change buttons to apply various vocal transformations, such as male, female, robot, or monster voices.
- 12-Step Auto-Tune: Engage the auto-tune function to apply pitch correction to your vocals.
- Smart Ducking: This feature automatically lowers background music volume when you speak into the microphone and restores it when you stop, ensuring your voice remains prominent during streams or recordings.

5.3 Connectivity and Compatibility
The P99 sound card offers broad compatibility with various devices and software.
- Wired Connection: Connect to PCs, laptops, smartphones, and tablets via USB or 3.5mm audio cables.
- Bluetooth: Use Bluetooth for wireless audio input, primarily for backing tracks or background music.
- Software Compatibility: Compatible with popular streaming and recording software such as OBS Studio, Discord, Twitch, TikTok, YouTube, Facebook, Streamlabs, Streamyard, and Zoom.
- Operating Systems: Supports Windows, macOS, Android, and iOS.


6. Maintenance
To ensure the longevity and optimal performance of your SINWE Podcast Equipment Bundle, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the surfaces of the sound card and microphone. Avoid using liquid cleaners or abrasive materials.
- Storage: Store the equipment in a cool, dry place away from direct sunlight and extreme temperatures.
- Handling: Handle the microphone and sound card with care to prevent physical damage. Avoid dropping or subjecting them to strong impacts.
- Cable Management: Ensure cables are not kinked or strained, which can lead to internal damage.
7. Troubleshooting
If you encounter issues with your SINWE Podcast Equipment Bundle, refer to the following common problems and solutions:
- No Sound Output:
- Check all cable connections to ensure they are secure.
- Verify that the P99 sound card is powered on.
- Adjust the "Monitor" and "Recorded" dials to appropriate levels.
- Ensure the correct audio input/output device is selected in your computer's sound settings or streaming software.
- Test with different headphones or speakers to rule out faulty monitoring equipment.
- Microphone Not Picking Up Sound:
- Confirm the microphone cable is securely connected to both the microphone and the "MIC" input on the sound card.
- Increase the "Mic+" gain dial on the P99 sound card.
- Ensure the microphone is facing the sound source (front of the MC-98 microphone, where the SINWE logo is, should be pointed towards you).
- Check your computer's privacy settings to ensure applications have permission to access the microphone.
- Distorted or Unclear Audio:
- Reduce the "Mic+" gain if the audio is clipping or distorted.
- Ensure the microphone is not too close to your mouth.
- Activate the "Denoise" function to reduce background noise.
- Adjust the Treble, Alto, and Bass dials to optimize sound quality.
- Microphone Falling Off Stand:
- Ensure all screws and clamps on the boom arm and shock mount are tightened securely.
- Verify the microphone is correctly seated in the shock mount.
- Connectivity Issues with Software:
- Restart your computer and the P99 sound card.
- Update your computer's audio drivers.
- Ensure your streaming/recording software is updated to the latest version.
- Check the software's audio settings to confirm the P99 is selected as the input/output device.
8. Specifications
| Brand | SINWE |
| Model Number | P99 with MC-98 |
| Item Weight | 3.25 pounds |
| Product Dimensions | 4.72 x 7.67 x 1.96 inches |
| Compatible Devices | Personal Computer, Smartphone, Tablet |
| Supported Software | Twitch, OBS, Discord, Facebook, YouTube, TikTok, Streamlabs, Streamyard, Zoom |
| Operating System | Android, Windows, iOS, macOS |
| Power Source | Corded Electric (USB 5V-1A) |
| Connectivity Technology | AUX, Bluetooth, USB |
| Number of Channels | 3 |
9. Warranty and Support
SINWE is committed to providing reliable products and excellent customer service.
- Customer Support: A dedicated after-sales team is available 7/24H to assist with any issues.
- Technical Support: Lifetime technical support is provided by professional staff for debugging and assistance.
- Replacement Policy: The product includes a 365-day replacement policy.
- User Guides and Videos: Access to user guides and helpful videos is available for further assistance.
For support, please refer to the contact information provided with your product or visit the official SINWE website.
