1. Introdução
The Earthworks Audio SR314 is a high-quality cardioid condenser handheld vocal microphone, engineered for exceptional clarity and detail in live performance and studio environments. Its robust stainless steel construction ensures durability, while its precision-engineered capsule captures vocals with remarkable accuracy and minimal off-axis coloration. This manual provides essential information for the proper setup, operation, and maintenance of your SR314 microphone.
2. O que está na caixa
- Earthworks Audio SR314 Microphone
- Clipe de microfone
- Bolsa protetora
3. Principais características
- Padrão polar cardióide: Provides excellent off-axis rejection, focusing on the sound source directly in front of the microphone.
- Condenser Design: Delivers detailed and accurate sound reproduction, ideal for vocals.
- Construção em aço inoxidável: Ensures durability and a professional aesthetic.
- Manuseio de alto SPL: Capable of handling high sound pressure levels without distortion.
- Resposta de frequência ampla: Captures a broad range of audio frequencies for natural sound.
- Conectividade XLR: Standard professional audio connection for reliable signal transfer.
4. Configuração
Siga estes passos para configurar o seu microfone Earthworks SR314:
- Montagem do microfone: Secure the SR314 microphone onto a standard microphone stand using the provided microphone clip. Ensure the microphone is firmly attached to prevent accidental drops.
- Conectando o cabo: Use a high-quality balanced XLR cable to connect the SR314 to your mixer, audio interface, or preamplifier. The microphone requires a standard 3-pin XLR connection.
- Aplicando energia fantasma: The SR314 is a condenser microphone and requires 48V phantom power to operate. Activate the 48V phantom power on your connected mixer or audio interface. The microphone will not function without phantom power.

Image: Earthworks SR314 microphone mounted on a stand, ready for use.
5. Instruções de operação
To achieve the best performance from your SR314 microphone, consider the following operational guidelines:
- Posicionamento do microfone: For vocal applications, position the microphone 2 to 6 inches (5 to 15 cm) from the vocalist's mouth. Experiment with distance and angle to find the optimal sound for the specific vocalist and performance.
- Understanding the Cardioid Pattern: The SR314 features a cardioid polar pattern, meaning it is most sensitive to sounds coming from the front and rejects sounds from the sides and rear. This helps to minimize feedback and isolate the vocal performance from other stage barulho.
- Configurando o ganho de entrada: Adjust the input gain on your mixer or audio interface to achieve a strong signal level without clipping (distortion). Monitor your levels carefully to ensure a clean recording or live sound.
- Using a Pop Filter: For close-up vocal work, consider using an external pop filter to reduce plosive sounds (P's and B's) and protect the microphone capsule from moisture.

Image: The SR314 microphone in use during a live vocal performance.
6. Manutenção
Proper maintenance will ensure the longevity and optimal performance of your SR314 microphone:
- Limpeza: Gently wipe the microphone body with a soft, dry, lint-free cloth. Do not use liquid cleaners, solvents, or abrasive materials, as these can damage the finish or internal components.
- Armazenar: When not in use, store the SR314 in its protective pouch or a suitable microphone case. Keep it in a dry, dust-free environment away from extreme temperatures and humidity.
- Manuseio: Avoid dropping the microphone or subjecting it to strong impacts, which can damage the sensitive internal capsule.
7. Solução De Problemas
If you encounter issues with your SR314 microphone, refer to the following common troubleshooting steps:
- Sem saída de som:
- Verify that 48V phantom power is enabled on your mixer or audio interface.
- Check that the XLR cable is securely connected at both ends and is not damaged.
- Ensure the correct input channel is selected and its gain is turned up on your audio device.
- Som distorcido:
- Reduce the input gain on your mixer or audio interface. The signal may be too hot.
- Check the XLR cable for any damage or faulty connections.
- Excessive Feedback:
- Reposicione o microfone mais longe das caixas de som ou monitores.
- Reduce the volume of stage monitors or main speakers.
- Utilize equalization (EQ) on your mixer to cut problematic frequencies.
8. Especificações

Imagem: Detalhada view do microfone Earthworks SR314.
| Especificação | Detalhe |
|---|---|
| Nome do modelo | SR314 |
| Marca | Terraplenagem |
| Padrão polar | Unidirecional (Cardióide) |
| Fator de forma do microfone | Small Diaphragm, Handheld |
| Tecnologia de Conectividade | XLR |
| Tipo de conector | XLR |
| Material | Aço inoxidável |
| Sensibilidade Áudio | 145 decibéis |
| Impedância | 200 Ohms |
| Sinal-Ruído | 70 dB |
| Resposta de frequência | 20 Hz (Full-range performance implied) |
| Fonte de energia | Corded Electric (Requires 48V Phantom Power) |
| Peso do item | 1.43 libras |
| Dimensões do produto (C x L x A) | 9.05 x 5.4 x 2.3 polegadas |
| Usos recomendados | Singing, Speech |
9. Suporte
For technical assistance, warranty information, or further inquiries regarding your Earthworks Audio SR314 microphone, please visit the official Earthworks Audio website or contact their customer support directly. You can find more information and contact details on the Earthworks Audio Store on Amazon.