1. Introdución
The BOYA BY-M1 is an omnidirectional lavalier microphone designed for a wide range of devices including smartphones, DSLR cameras, camcorders, audio recorders, and PCs. It is ideal for video recording, interviews, presentations, and general audio capture. Featuring an omni-directional pickup pattern, it captures sound from all directions, providing comprehensive 360-degree coverage. The microphone includes a 6-meter (20-foot) cable with a 3.5mm 4-pole gold plug for versatile connectivity. It operates with a switch to select between 'Smartphone' mode (OFF) and 'Camera' mode (ON) for optimal performance with different devices.
2. Contido do paquete
Comprobe o paquete para asegurarse de que conteñan todos os elementos:
- BOYA BY-M1 Omnidirectional Lavalier Condenser Microphone
- Clip de solapa
- Parabrisas de espuma
- 1/4" Adapter
- Batería LR44
- English User's Manual

3. Características do produto
- Clip-on microphone design for hands-free use.
- Omni-directional condenser microphone for 360° sound pickup.
- High-quality condenser element suitable for video recording.
- Low handling noise for clear audio.
- Compatible with smartphones, DSLR cameras, camcorders, audio recorders, and PCs.
- Integrated 6-meter (20-foot) audio cable for extended reach.
- 3.5mm 4-pole gold plug for reliable connection.


4. Configuración e conexión
4.1 Instalación da batería
The microphone requires one LR44 battery for operation when used with cameras, camcorders, audio recorders, or PCs. The battery is pre-installed or included in the package.
- Unscrew the two parts of the control module to reveal the battery compartment.
- Insira a pila LR44 co lado positivo (+) cara arriba.
- Screw the two parts back together securely.
4.2 Conexión a dispositivos
The BOYA BY-M1 features a switch on its control module to optimize performance for different device types.

4.2.1 For Smartphones (iOS/Android)
When using the microphone with a smartphone, the battery is not required, and the microphone draws power directly from the device.
- Slide the ON/OFF switch on the control module to the APAGADO / Smartphone posición.
- Plug the 3.5mm TRRS connector into your smartphone's headphone/microphone jack.
- Ensure your recording application is set to use the external microphone.

4.2.2 For DSLR Cameras, Camcorders, Audio Recorders, PC
When using the microphone with these devices, the internal LR44 battery powers the microphone.
- Slide the ON/OFF switch on the control module to the ON posición.
- Plug the 3.5mm TRS connector into your device's microphone input jack.
- If your device has a 1/4" input, use the included 1/4" adapter.

5. Instrucións de funcionamento
Once connected, the BOYA BY-M1 is ready for use. For optimal audio quality, consider the following:
- Colocación: Clip the microphone to your clothing, ideally about 6-8 inches (15-20 cm) from your mouth, to capture clear voice.
- Parabrisas: Always use the foam windscreen to reduce plosives (harsh 'p' and 'b' sounds) and minimize wind noise, especially outdoors.
- Xestión de cables The 6-meter cable provides flexibility. Ensure it is routed safely to avoid tripping hazards or accidental disconnections.
- Seguimento: If your recording device allows, monitor the audio with headphones during recording to ensure proper levels and sound quality.


6. Mantemento
Proper maintenance ensures the longevity and optimal performance of your microphone.
- Limpeza: Use a soft, dry cloth to clean the microphone body and cable. Do not use liquid cleaners or solvents.
- Parabrisas: The foam windscreen can be gently washed with mild soap and water, then air-dried completely before reattaching. Replace if it becomes torn or loses its shape.
- Almacenamento: Store the microphone in a cool, dry place, away from direct sunlight and extreme temperatures. Coil the cable loosely to prevent kinks or damage.
- Batería: If the microphone will not be used for an extended period, remove the LR44 battery to prevent leakage and potential damage to the control module.

7 Solución de problemas
If you encounter issues with your BOYA BY-M1 microphone, refer to the following common problems and solutions:
- No Sound / Low Sound:
- Check Switch Position: Ensure the switch on the control module is in the correct position for your device (OFF/Smartphone for smartphones, ON for cameras/PCs).
- Batería: If using with a camera/PC, check if the LR44 battery is installed correctly and has sufficient charge. Replace if necessary.
- Conexión: Verify the 3.5mm plug is fully inserted into the device's microphone jack.
- Configuración do dispositivo: Check your device's audio input settings to ensure the external microphone is selected and input levels are not muted or too low.
- Poor Sound Quality / Static / Hum:
- Posición do interruptor: Incorrect switch position can lead to poor audio. Double-check it.
- Interferencia: Keep the microphone and cable away from strong electromagnetic fields (e.g., power cables, Wi-Fi routers).
- Danos no cable: Inspeccione o cable para detectar calquera dano ou dobraxe visible.
- Parabrisas: Ensure the foam windscreen is properly installed to reduce wind noise and plosives.
- Battery (for Camera/PC): A low battery can sometimes cause distorted audio. Replace the LR44 battery.
- Microphone Not Recognized by PC:
- Posición do interruptor: Asegúrese de que o interruptor estea na posición ON.
- Entrada Jack: Ensure you are plugging into the microphone input (often pink or marked with a microphone icon), not a headphone output.
- Condutores: Ensure your computer's audio drivers are up to date.
8. Especificacións
| Especificación | Valor |
|---|---|
| Tipo de transdutor | Condensador Electret |
| Patrón polar | Omnidireccional |
| Rango de frecuencias | 65 Hz ~ 18 KHz |
| Sinal / Ruído | 74 dB SPL |
| Sensibilidade | -30dB +/-3dB/0dB=1V/Pa, 1kHz |
| Impedancia de saída | 1000 Ohm ou menos |
| Conexión de saída | 3.5mm (1/8") 4-pole gold plug |
| Tipo de batería | LR44 |
| Lonxitude do cable de audio | 6 metros (20 pés) |
| Peso do elemento | 3.52 onzas |
| Número de modelo | BYM1 |
9. Garantía e soporte
BOYA products are designed and manufactured to the highest quality standards. For warranty information and technical support, please refer to the official BOYA websitio web ou póñase en contacto co seu distribuidor local. Garde o recibo de compra como proba de compra para reclamacións de garantía.