Introduction
The MAONO PD100U is a USB dynamic microphone designed for clear and natural sound reproduction, ideal for podcasting, recording, streaming, and vocal applications. It features a professional sound chipset, a wide frequency response, and durable metal construction for stable and shock-resistant performance. The microphone incorporates voice-isolating technology with a cardioid pickup pattern and physical noise reduction elements to ensure focused and clear audio capture.
Package Contents
- USB Dynamic Microphone (PD100U) x 1
- 2.36-inch Detachable Microphone Stand x 1
- 2-in-1 USB-C Cable x 1
- User Manual x 1

Image: All items included in the MAONO PD100U microphone package.
Setup
- Assemble the Microphone Stand: Attach the microphone to the provided 2.36-inch detachable stand. For additional height, use the included height adapter. The microphone can also be mounted on an arm stand using 3/8" or 5/8" thread adapters (not included).
- Connect to Device: Use the supplied 2-in-1 USB-C cable to connect the microphone to your computer (PC, Mac OS), iPad, tablet, or Android phone with a Type-C port. No additional drivers or software are required for most operating systems.
- Position the Microphone: For optimal sound pickup, position the microphone so you are speaking directly into the top of the microphone, within a range of 2 to 4 inches. The recording angle can be adjusted up and down by 180 degrees for comfortable positioning.

Image: The MAONO PD100U microphone connected via USB-C, illustrating its plug-and-play compatibility with various devices and platforms.

Image: The MAONO PD100U microphone with its ergonomic extension stand, demonstrating how the height adapter provides flexible positioning for users.
Operating Instructions
Gain Control Knob
The microphone features a gain knob that allows you to adjust the microphone's volume and sensitivity in real-time. Turning the gain down can help reduce the pickup of room noise, while turning it up can make your voice more prominent and attractive for various applications like podcasting, vocal recording, Zoom calls, live streaming, and gaming.

Image: Detail of the microphone's gain control knob, which allows for easy adjustment of sensitivity and volume during use.
Cardioid Pickup Pattern and Noise Reduction
The PD100U utilizes a cardioid dynamic pickup pattern, which primarily captures sound from the front of the microphone while effectively inhibiting sounds from the sides and rear. This design, combined with built-in woven nets and anti-spray sponges (double-layer physical noise reduction), ensures clear sound permeability and minimizes airflow impact during recording, resulting in a more concentrated and clear voice.

Image: Diagram showing the cardioid pickup pattern of the MAONO PD100U, emphasizing its ability to capture focused sound from the front.

Image: An illustration of the microphone's internal noise reduction features, including double-layer physical filters for clearer audio.
Specifications
| Feature | Detail |
|---|---|
| Audio Sensitivity | 48 Decibels |
| Item Weight | 350 Grams (12.3 ounces) |
| Impedance | 600 Ohms |
| Microphone Form Factor | USB Dynamic Mic/Top Address & cardioid pickup way/ extra comes with 2.36in detachable mic stand /Heavy round base with non-slip feet/Metal construction |
| Item Dimensions L x W x H | 13.78 x 13.78 x 7.87 inches |
| Power Source | Corded Electric |
| Material | Metal |
| Signal-to-Noise Ratio | 75 dB |
| Hardware Platform | Laptop, PC, Most of Tablet, Android phones with Type-C port |
| Number of Channels | 1 |
| Frequency Response | 60Hz-14kHz |
| Connectivity Technology | USB-C |
| Polar Pattern | Unidirectional (Cardioid) |
Maintenance
To ensure the longevity and optimal performance of your MAONO PD100U microphone, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to wipe the microphone body. 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 clean, dry place away from extreme temperatures, humidity, and dust.
- Handling: Handle the microphone with care. Avoid dropping it or subjecting it to strong impacts, which can damage the internal capsule.
- Cable Care: Do not bend or crimp the USB-C cable excessively. Store it neatly to prevent tangles and damage.
Troubleshooting
If you encounter issues with your MAONO PD100U microphone, refer to the following common troubleshooting steps:
- No Sound Output:
- Ensure the USB-C cable is securely connected to both the microphone and your device.
- Check your device's audio input settings to confirm the MAONO PD100U is selected as the default input device.
- Verify that the microphone's gain knob is not turned all the way down.
- Test the microphone with a different USB port or another compatible device.
- Distorted Sound:
- Reduce the microphone's gain using the gain knob.
- Ensure you are not speaking too close to the microphone (maintain a 2-4 inch distance).
- Check your device's audio input levels and reduce them if they are too high.
- Background Noise:
- Ensure the microphone is positioned correctly, speaking directly into the top.
- Lower the gain setting on the microphone.
- Minimize ambient noise in your recording environment.
- Compatibility Issues:
- The PD100U is not compatible with XBOX consoles.
- For other devices, ensure your operating system is up-to-date.
Warranty and Support
For warranty information, technical support, or further assistance, please refer to the official MAONO website or contact their customer service directly. Keep your purchase receipt as proof of purchase for warranty claims.
Product Video
Video: An official MAONO video demonstrating the PD100U USB-C dynamic microphone for recording, showcasing its features and usage.







