Introduction
The Razer Seiren Mini is an ultra-compact USB condenser microphone designed for high-quality audio capture in streaming, gaming, and video call setups. Its precise supercardioid pickup pattern focuses on your voice while minimizing background noise, ensuring clear and professional sound.
This manual provides essential information for setting up, operating, maintaining, and troubleshooting your Razer Seiren Mini microphone.
What's in the Box
- Razer Seiren Mini Microphone
- Support Rod
- Desk Stand Base
- Micro-USB to USB Type A Cable
- Product Information Guide

Image: Front view of the Razer Seiren Mini USB Condenser Microphone on its desk stand.
Setup
- Assemble the Stand: Attach the support rod to the desk stand base. Then, screw the Razer Seiren Mini microphone onto the support rod.
- Connect the Cable: Plug the Micro-USB end of the provided cable into the port at the back of the microphone.
- Connect to Computer: Plug the USB Type A end of the cable into an available USB port on your PC or Mac.
- Automatic Recognition: The microphone is plug-and-play and should be automatically recognized by your operating system. No additional drivers are typically required.
- Select as Input Device: Go to your computer's sound settings (e.g., Windows Sound Settings, macOS System Preferences > Sound) and select "Razer Seiren Mini" as your default input device.

Image: Razer Seiren Mini microphone with its USB cable connected, ready for use.

Image: Rear view of the Razer Seiren Mini, highlighting the Micro-USB port for connection.
Video: Razer Seiren Mini Unboxing and Setup
Video: A user demonstrates the unboxing and initial setup of the Razer Seiren Mini microphone, including assembling the stand and connecting the USB cable.
Operating the Microphone
Microphone Placement
The Razer Seiren Mini features a supercardioid pickup pattern, which is highly directional. For optimal sound quality, position the microphone directly in front of your mouth, typically 4-6 inches away. This ensures your voice is captured clearly while minimizing ambient noise.
- Desk Stand: Use the included tilting desk stand to angle the microphone for the best pickup position.
- Boom Arm Mounting: The microphone can be detached from its desk stand and mounted on a standard 5/8-inch threaded boom arm or mic stand for more flexible positioning.

Image: The Razer Seiren Mini microphone positioned on a desk alongside a keyboard and monitor, illustrating a typical setup.

Image: The Razer Seiren Mini microphone mounted on a boom arm, demonstrating an alternative setup for optimal positioning.
Adjusting Input Levels
Since the Razer Seiren Mini is a plug-and-play device, gain control is managed through your computer's operating system or recording software. Adjust the input volume in your sound settings to achieve the desired audio level without distortion.
Video: Razer Seiren Mini Microphone Test
Video: A demonstration of the Razer Seiren Mini's audio quality through a microphone test, showcasing its clarity at various distances.
Maintenance
To ensure the longevity and optimal performance of your Razer Seiren Mini microphone, follow these simple maintenance guidelines:
- Cleaning: Use a soft, dry cloth to wipe down the microphone's exterior. Avoid using harsh chemicals or abrasive materials.
- Storage: When not in use, store the microphone in a clean, dry environment away from extreme temperatures and humidity.
- Handling: Handle the microphone with care to prevent drops or impacts, which could damage internal components.
Troubleshooting
- No Sound/Microphone Not Detected:
- Ensure the USB cable is securely connected to both the microphone and your computer.
- Try plugging the microphone into a different USB port on your computer.
- Verify that "Razer Seiren Mini" is selected as the input device in your computer's sound settings.
- Restart your computer.
- Low Volume/Distorted Sound:
- Adjust the input volume level for the microphone in your computer's sound settings.
- Ensure the microphone is positioned correctly, directly in front of your mouth and within optimal range (4-6 inches).
- Check for any software-based gain or volume controls in your streaming/recording application.
- Excessive Background Noise:
- The supercardioid pattern is designed to minimize off-axis sound, but ensure your environment is as quiet as possible.
- Position the microphone away from noisy devices like fans or keyboards.
- Consider using software-based noise reduction features if available in your audio applications.
Specifications
| Feature | Specification |
|---|---|
| Model Name | Seiren Mini |
| Model Number | RZ19-03450100-R3U1 |
| Microphone Form Factor | Mini |
| Polar Pattern | Supercardioid (Unidirectional) |
| Capsule Type | 14mm Condenser Capsule |
| Connectivity Technology | USB |
| Connector Type | USB |
| Compatible Devices | PC, Mac |
| Signal-to-Noise Ratio | 78 dB |
| Dimensions (L x W x H) | 3.55 x 3.55 x 6.35 inches |
| Item Weight | 15.8 ounces (0.99 Pounds) |
| Material | Metal, Plastic |
| Color | Classic Black |
| UPC | 811659037886 |
Warranty and Support
Razer products come with a limited manufacturer's warranty. Please refer to the "Product Information Guide" included in your package for specific warranty terms and conditions. You can also visit the official Razer support website for detailed warranty information, FAQs, and technical assistance.
For further support, including driver downloads, software updates, and troubleshooting guides, please visit the Razer Support Website.
Additional Resources
Video: Best Mini Mic for Streaming: Razer Seiren Mini
Video: An overview highlighting the benefits of the Razer Seiren Mini for streaming and content creation.
Video: RAZER SEIREN MINI Review
Video: A detailed review of the Razer Seiren Mini, discussing its features and performance.
Video: Reviewing the Razer Seiren Mini Microphone
Video: Another user review providing insights into the Razer Seiren Mini's functionality and user experience.
Video: Honest Review of Razer Seiren Mini - USB Condenser Microphone
Video: An honest assessment of the Razer Seiren Mini's performance and value.
Video: Voiceover Microphone for Creators
Video: A short video showcasing the Razer Seiren Mini's suitability for voiceover work and content creation.
Video: Razer Seiren Mini Review
Video: Another review of the Razer Seiren Mini, offering a comprehensive look at its features and benefits.





