Manual do usuario dos auriculares electrónicos EARMOR M20

1. Introdución

The EARMOR M20 Electronic Earbuds are advanced in-ear hearing protection devices designed for use in high-noise environments. They effectively reduce continuous noise and impulse noise, suppressing dangerous sounds exceeding 82 dB, while enhancing ambient sound perception and communication. These earbuds are suitable for various applications including shooting training, law enforcement, manufacturing, and construction.

2. Información de seguridade

• The M20 earbuds provide a Noise Reduction Rating (NRR) of 26dB. Ensure proper fit to achieve maximum noise reduction effectiveness.
• Do not use these earbuds in environments where noise levels exceed the product's specified protection capabilities.
• Always ensure the earbuds are functioning correctly before entering a noisy environment.

3. Contido do paquete

Verifica que todos os elementos estean presentes no teu paquete:

• EARMOR M20 Electronic Earbuds (Left and Right)
• Estuche de carga portátil
• Silicone Retention Cord
• Earpieces Cover (various sizes)
• Almofadiñas (varios tamaños)
• Cable de carga USB

4. Configuración

4.1 Carga inicial

Before first use, fully charge both the earbuds and the portable charging case. The charging case features an internal battery for convenient charging on the go. A low-battery reminder will alert you when charging is required.

Image: EARMOR M20 Earbuds in their charging case, with one earbud removed, illustrating the charging setup.

4.2 Colocación dos auriculares

Select the eartips and earpieces cover that provide the most comfortable and secure fit for your ears. An ergonomic design ensures optimal noise reduction. Attach the silicone retention cord to connect the two earbuds, preventing accidental loss.

Image: A visual representation of the M20 earbuds, highlighting the 'Indoor Mode' for reducing echo and 'Outdoor Mode' for reducing shooting reverberation.

5. Instrucións de funcionamento

5.1 Encendido/apagado

To power on the earbuds, press and hold the button on each earbud for approximately two seconds. The earbuds will automatically power off after 2 hours of inactivity or when placed back into their charging case.

5.2 Modos de funcionamento

The M20 earbuds feature two distinct modes to optimize sound performance in different environments:

• Modo interior: Designed to reduce echo in enclosed spaces. Activate this mode by holding the button for two seconds until a low beep is heard.
• Modo ao aire libre: Designed to reduce shooting reverberation in open environments. Activate this mode by holding the button again for a longer beep.

5.3 Noise Reduction and Ambient Sound

The earbuds actively suppress harmful noises above 82 dB, protecting your hearing. Simultaneously, they allow ambient sounds below this threshold to pass through, enabling improved situational awareness and clear communication in noisy settings.

Image: A graphic illustrating the sound wave reduction provided by the EARMOR M20 earbuds, showing a 'Before' (high amplitude) and 'After' (low amplitude) comparison.

Image: A collage demonstrating the multi-purpose application of the earbuds, including shooting training, law enforcement, manufacturing, and construction.

6. Mantemento

• Limpeza: Regularly clean the eartips and earpieces cover with a soft, damp cloth to maintain hygiene and optimal acoustic performance. Ensure the charging contacts on both the earbuds and the case are clean and dry.
• Almacenamento: Always store the earbuds in their charging case when not in use. This protects them from damage and ensures they remain charged for your next use.

7 Solución de problemas

7.1 Earbud Not Charging or Turning On

• Ensure the earbuds are correctly seated in their charging slots within the case.
• Verify that the charging case itself has sufficient battery charge.
• Clean the charging contacts on both the earbuds and inside the case with a dry cotton swab to remove any debris or residue.
• Try resetting the earbuds by placing both back into the case, closing the lid for a few seconds, and then reopening it.

7.2 Insufficient Noise Reduction

• Confirm that you are using the correct size eartips and earpieces cover for a tight and comfortable seal in your ear canal. An improper fit can significantly reduce noise reduction effectiveness.
• Ensure the correct operating mode (Indoor or Outdoor) is selected for your specific environment.
• For extremely loud environments or larger caliber firearms, supplementary hearing protection (e.g., earmuffs over the earbuds) may be necessary, though the M20 earbuds are designed to be highly effective on their own.

7.3 Problemas de calidade do son

• Check for any debris or earwax obstructing the earbud openings. Clean carefully if necessary.
• Ensure the earbuds are fully charged, as low battery can affect sound performance.

8. Especificacións

9. Garantía e soporte

The EARMOR M20 Electronic Earbuds are backed by a 90-day no-risk money-back guarantee and a limited lifetime warranty. If you encounter any issues or require support, please contact EARMOR customer service for assistance. We are committed to ensuring your satisfaction.