1. Introduction
This manual provides essential information for the proper setup, operation, and maintenance of your Universal Audio SD3 Dynamic Microphone. The SD3 is a compact dynamic microphone designed for capturing percussion and instruments, featuring Hemisphere mic modeling for versatile sound options. Please read this manual thoroughly before using your microphone.
2. What's in the Box
Verify that all items are present in your package:
- Universal Audio SD3 Dynamic Microphone
- Microphone Mount
- Thread Adapter
- Protective Pouch
Image 2.1: Universal Audio SD3 Dynamic Microphone. This image shows the front view of the SD3 microphone, highlighting its compact design and grille.
Image 2.2: SD3 Microphone with Mount and Thread Adapter. The microphone is shown with its included mount and a separate thread adapter, ready for attachment to a stand.
Image 2.3: Protective Pouch for SD3 Microphone. A black zippered pouch with the Universal Audio logo, designed for storing and transporting the microphone.
3. Setup
- Attach the Microphone Mount: Securely screw the microphone mount onto a standard microphone stand. If necessary, use the included thread adapter to match your stand's threading.
- Insert the Microphone: Carefully insert the SD3 microphone into the mount. Ensure it is firmly seated but do not overtighten.
- Connect XLR Cable: Connect a standard XLR cable (not included) to the microphone's XLR output and to your audio interface or mixer.
- Positioning: Position the microphone appropriately for your sound source. The compact size allows for placement in tight spaces, such as close to drum shells or guitar amplifier cabinets.
Image 3.1: SD3 Microphone on a Guitar Amplifier. The microphone is shown positioned close to a guitar amplifier speaker, demonstrating its use for capturing instrument sounds.
Image 3.2: SD3 Microphone on a Snare Drum. The microphone is placed near a snare drum, illustrating its application for percussion recording.
4. Operating the SD3 Microphone
The SD3 is a dynamic microphone with a cardioid polar pattern, designed to capture sound primarily from the front, reducing pickup from the sides and rear. This helps in isolating the desired sound source and minimizing bleed from other instruments.
4.1 Hemisphere Mic Modeling
The SD3 microphone is compatible with Universal Audio's Hemisphere mic modeling technology. This feature allows you to access a variety of classic microphone sounds through a software plugin (available separately or with compatible UA hardware). To utilize Hemisphere modeling:
- Install Hemisphere Plugin: Ensure the Hemisphere mic modeling plugin is installed on your computer and authorized with your Universal Audio account.
- Connect to UA Hardware: Connect your SD3 microphone to a Universal Audio audio interface that supports Hemisphere modeling.
- Select Model: Within your DAW or UA Console application, select the Hemisphere plugin on the input channel connected to the SD3. Choose from the available microphone models to shape your sound.
Image 4.1: Hemisphere Mic Modeling Software Interface. A screenshot of the Hemisphere plugin interface, showing controls for filter, proximity, axis, and power, along with a microphone model selection.
4.2 General Usage Tips
- Gain Staging: Set appropriate gain levels on your audio interface or mixer to avoid clipping and ensure a strong signal.
- Proximity Effect: Dynamic microphones exhibit a proximity effect, where bass frequencies increase as the microphone gets closer to the sound source. Use this to your advantage or adjust positioning to achieve desired tonal balance.
- Off-Axis Rejection: Due to its cardioid pattern, positioning the microphone to point directly at the sound source and away from unwanted sounds will yield the best results.
5. Maintenance
- Cleaning: Use a soft, dry cloth to clean the exterior of the microphone. Do not use liquid cleaners or solvents, as they may damage the finish or internal components.
- Storage: When not in use, store the microphone in its protective pouch to prevent dust accumulation and physical damage.
- Handling: Avoid dropping the microphone or subjecting it to harsh impacts, as this can affect its performance and durability.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No Sound Output |
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| Distorted Sound |
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| Excessive Background Noise |
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7. Specifications
| Model Name | MIC-UASD-3 |
| Microphone Type | Dynamic |
| Polar Pattern | Cardioid (Unidirectional) |
| Connectivity | XLR |
| Impedance | 200 Ohm |
| Frequency Response | 20 Hz - 20 kHz |
| Signal-to-Noise Ratio | 70 dB |
| Material | Metal |
| Dimensions (L x W x H) | 10.1 x 6.5 x 3.11 inches |
| Item Weight | 1.38 pounds |
| UPC | 819937003721 |
8. Warranty Information
Universal Audio products are covered by a limited warranty. For specific details regarding the warranty period and terms for your SD3 Dynamic Microphone, please refer to the warranty card included with your product or visit the official Universal Audio website. Keep your proof of purchase for warranty claims.
9. Support
For technical support, product registration, or additional resources, please visit the Universal Audio support website:
You can also find FAQs, software downloads, and community forums on their website.
