1. Introduction
This manual provides detailed instructions for the setup, operation, and maintenance of your VCOM Gaming USB Microphone M902. Please read this manual thoroughly before using the product to ensure optimal performance and longevity.

Figure 1: VCOM Gaming USB Microphone M902
The VCOM Gaming USB Microphone M902 is a condenser dynamic microphone designed for various applications including podcasting, streaming, and gaming. It features quick mute functionality, a desktop stand, a pop filter, RGB lighting, a shock mount, and a rotary gain button. It is compatible with PS4, PS5, and PC systems.
2. Package Contents
Verify that all items listed below are included in your package:
- VCOM Gaming USB Microphone M902
- Desktop Stand
- Detachable Metal Pop Filter
- USB Type-C to USB-A Cable (1.8 meters)
- User Guide (this document)

Figure 2: Package Contents
The image above displays the components included with your VCOM Gaming USB Microphone M902. Ensure all parts are present and undamaged.
3. Setup Instructions
3.1 Physical Assembly
- Attach the microphone to the desktop stand. The microphone features a shock mount to reduce vibration noise.
- Secure the detachable metal pop filter to the microphone. The pop filter helps to filter plosive sounds for clearer audio.
3.2 Connecting the Microphone
The VCOM Gaming USB Microphone M902 is a plug-and-play device, requiring no additional drivers for most operating systems.
- Connect the USB Type-C end of the provided cable to the port on the microphone.
- Connect the USB-A end of the cable to an available USB port on your computer (PC, Mac), PS4, or PS5 console.
- The device should be automatically recognized by your system.

Figure 3: USB Connection and Compatibility
The microphone connects directly via USB, offering broad compatibility with various gaming and computing platforms. No external power adapter is needed as it draws power directly from the USB connection.
3.3 System Audio Settings
After connecting, ensure the VCOM M902 is selected as the default input device in your system's sound settings or your preferred communication/recording software (e.g., Discord, OBS, game chat settings).
Video 1: VCOM PC Gaming Microphone Installation Guide
This video demonstrates the physical installation and connection process of the VCOM Gaming USB Microphone M902.
4. Operating Instructions
4.1 RGB Lighting Control
The microphone features gradient RGB symphony lights with multiple modes:
- Static Solid Color: Displays a single, constant color.
- Dynamic Breathing Light: Colors fade in and out.
- Dynamic Multi-color Gradient: Colors transition smoothly.
To control the RGB lighting:
- Tap the RGB control button to switch between lighting modes.
- Press and hold the RGB control button to turn the lighting on or off.

Figure 4: Customizable RGB Lighting Modes
The microphone offers several RGB lighting options to personalize your setup.

Figure 5: Touch-Controlled RGB Button
The RGB button allows for easy cycling through lighting effects and power control.
4.2 Quick Mute Function
The microphone is equipped with a one-click mute function for instant audio control.
- Press the mute button on the microphone to instantly mute or unmute your audio.
- A red LED light indicates that the mute function is active.
- A green LED light indicates that the microphone is active (unmuted).

Figure 6: One-Touch Mute Function
The mute button provides quick and visual confirmation of your microphone's status.
4.3 Volume/Gain Control
Adjust the microphone's input sensitivity using the rotary gain button.
- Rotate the gain button clockwise to increase the microphone's input volume.
- Rotate the gain button counter-clockwise to decrease the microphone's input volume.

Figure 7: Rotary Gain Button
The gain knob allows for precise adjustment of your audio input level.
4.4 Cardioid Pickup Pattern
The VCOM M902 features a cardioid pickup pattern, which primarily captures sound from the front of the microphone.
- Position the microphone directly in front of the sound source (e.g., your mouth) for optimal audio capture.
- This pattern helps to minimize ambient noise from the sides and rear, focusing on your voice.

Figure 8: Cardioid Pickup Pattern
The cardioid pattern is ideal for single-person use, reducing unwanted background noise.
4.5 Noise Cancellation
The microphone incorporates noise reduction technology to enhance audio clarity.
- The built-in PC mic capsule offers clear and full sound, designed to minimize ambient noise.
- The shock mount and pop filter further contribute to reducing mechanical vibrations and plosive sounds.

Figure 9: Superior Audio Quality with Noise Reduction
The microphone's design and features work together to provide a cleaner audio experience.
Video 2: VCOM Gaming USB Microphone Features Overview
This video highlights the key features of the VCOM Gaming USB Microphone, including its condenser dynamic capabilities.
5. Specifications
| Feature | Description |
|---|---|
| Microphone Form Factor | Desktop |
| Connectivity Technology | USB |
| Connector Type | USB, USB Type-C |
| Polar Pattern | Unidirectional (Cardioid) |
| Compatible Devices | Computer (PC, Laptop, Desktop, Mac OS), PS4, PS5 |
| Special Features | RGB Lights, RGB Control Key, Mute Function, Volume Control, USB Connection, Plug and Play |
| Signal-to-Noise Ratio | 60 dB |
| Item Dimensions (L x W x H) | 3.94 x 3.94 x 0.79 inches |
| Item Weight | 1.91 pounds (0.87 Kilograms) |
| Color | Black |
| Model Number | M902 |
6. Maintenance
To ensure the longevity and optimal performance of your VCOM Gaming USB Microphone M902, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the microphone's exterior. Avoid using liquid cleaners or solvents, as they may damage the finish or internal components.
- Storage: When not in use, store the microphone in a cool, dry place away from direct sunlight and extreme temperatures.
- Handling: Handle the microphone with care. Avoid dropping it or subjecting it to strong impacts, which can affect its performance.
- Cable Care: Do not bend or crimp the USB cable excessively. Always grasp the plug, not the cable, when disconnecting.
7. Troubleshooting
If you encounter issues with your VCOM Gaming USB Microphone M902, refer to the following common troubleshooting steps:
- No Sound/Microphone Not Detected:
- Ensure the USB cable is securely connected to both the microphone and your device.
- Try connecting the microphone to a different USB port on your computer/console.
- Verify that the VCOM M902 is selected as the default input device in your system's sound settings or application settings.
- Check if the microphone's mute function is active (red LED). Press the mute button to unmute (green LED).
- Low Audio Volume:
- Increase the microphone's gain using the rotary gain button on the device.
- Adjust the input volume level in your system's sound settings or application settings.
- Ensure the microphone is positioned close enough to your mouth (ideally 6-12 inches).
- Distorted/Unclear Audio:
- Decrease the microphone's gain using the rotary gain button if the audio is clipping or distorted.
- Ensure the pop filter is correctly installed to reduce plosive sounds.
- Check for any physical obstructions or damage to the microphone grille.
- Minimize background noise in your environment.
- RGB Lights Not Working:
- Ensure the microphone is properly connected and receiving power.
- Tap the RGB control button to cycle through modes.
- Press and hold the RGB control button to turn the lighting on.
8. Warranty and Support
VCOM offers comprehensive support for its products:
- Warranty: 365 Days Replacement for product defects.
- Technical Support: Lifetime technical support is provided.
- Customer Service: 7/24H customer support is available.
- One-to-One Debugging: Professional staff are available for debugging equipment.
For further assistance, please visit the VCOM Store on Amazon or contact VcomDirect US customer service.
Video 3: VCOM Gaming Microphone Product Overview
This video provides a general overview of the VCOM Gaming Microphone, highlighting its design and features.





