eppfun Bluetooth FM Transmitter User Manual

1. Introducción

Thank you for choosing the eppfun Bluetooth FM Transmitter. This device allows you to stream music and make hands-free calls in your car, even if it lacks built-in Bluetooth. It features Bluetooth 5.0 for stable connections, supports TF card playback, and offers an AUX output option for direct audio connection.

Figure 1: eppfun Bluetooth FM Transmitter (Model S-23)

2. Contenido del paquete

Por favor revise el paquete para ver los siguientes artículos:

• eppfun Bluetooth FM Transmitter (Model S-23)
• Manual de usuario
• (Optional: AUX audio cable, if included with your specific purchase)

3. Producto terminadoview

Familiarize yourself with the components of your eppfun Bluetooth FM Transmitter.

Figure 2: Product Components and Controls

• 1. Previous Song Button: Presione para ir a la pista anterior.
• 2. TF Card Holder: Inserte una tarjeta TF (microSD) para reproducir música.
• 3. Microphone Hole: Para llamadas manos libres.
• 4. Multi-Function Button: Reproducir/Pausar, Responder/Finalizar llamadas, Activar asistente de voz.
• 5. USB Powered Cable: Connects to a USB power source in your car.
• 6. Next Song Button: Presione para ir a la siguiente pista.
• 7. AUX OUT Port: For wired audio connection to your car's AUX input.
• 8. Spring Wire: Flexible cable for easy positioning.
• 9. Pantalla de visualización: Shows FM frequency and status.

4. Guía de configuración

4.1 Conexión inicial

1. Encendido: Plug the USB cable of the eppfun FM Transmitter into a USB power port in your car (e.g., car charger, car's USB port). The device will power on automatically.
2. Montaje: Use the provided 3M adhesive to fix the transmitter to a convenient location on your dashboard or console.
   

   Figure 3: Compact size and adhesive fixation for easy placement.

3. Emparejamiento con su teléfono:
   • En su teléfono móvil, active Bluetooth.
   • Buscar Bluetooth devices and select "S-23" from the list to pair.
   • Once paired, the device will automatically reconnect to your phone the next time it's powered on.
     

     Figure 4: Simple Bluetooth connection and automatic reconnection.
4. Configuración de frecuencia FM:
   • Sintonice la radio FM de su automóvil en una frecuencia vacía (una sin señal de transmisión fuerte).
   • On the eppfun transmitter, long press the Multi-Function Button (phone icon) for 2-3 seconds. The frequency number on the screen will flash.
   • Use the Previous Song (left arrow) and Next Song (right arrow) buttons to adjust the transmitter's frequency to match your car's FM radio.
   • Wait for 5 seconds after adjusting; the setting will be saved automatically. No confirmation is needed.
     

     Figure 5: Adjusting FM Frequency.

4.2 AUX Output Connection (Optional)

If your car's infotainment system has an AUX input, you can use a wired connection for clearer sound quality and to avoid wireless signal interference.

1. Obtain a 3.5mm audio cable (not included).
2. Connect one end of the 3.5mm audio cable to the AUX OUT port on the eppfun transmitter.
3. Connect the other end of the cable to your car's AUX IN port.
4. Seleccione la fuente de entrada AUX en el sistema de audio de su automóvil.
   

   Figure 6: Connecting via AUX Out for direct audio.

5. Instrucciones de funcionamiento

5.1 Reproducción de música

• Reproducción Bluetooth: Once paired with your phone, music played on your phone will be transmitted through the eppfun device to your car's audio system (via FM or AUX).
  • Presione el botón multifunción una vez para reproducir/pausar la música.
  • Press the Previous Song button to play the previous track.
  • Press the Next Song button to play the next track.
• Reproducción de tarjeta TF: Insert a TF (microSD) card containing music files into the TF card holder. The device supports MP3, WMA, APE, FLAC, and WAV formats. The device prioritizes TF card playback if a card is inserted.
  

  Figure 7: TF storage card music playback.
  • Presione el botón multifunción una vez para reproducir/pausar la música.
  • Press the Previous Song button to play the previous track.
  • Press the Next Song button to play the next track.

5.2 Llamadas manos libres

El micrófono incorporado permite una comunicación clara con manos libres.

• Responder/Finalizar llamada: Presione el botón multifunción una vez para responder una llamada entrante o finalizar una llamada en curso.
• Rechazar llamada: Long press the Multi-Function Button to reject an incoming call.
• Volver a marcar el último número: Presione dos veces el botón multifunción para volver a marcar el último número marcado.

5.3 Navegación por voz

When connected via Bluetooth, voice navigation prompts from your phone will be transmitted through the device, allowing for more focused driving.

Figure 8: Bluetooth 5.0 voice navigation integration.

5.4 Función de memoria de apagado

The device automatically stores the playback frequency, volume, and current track when powered off. When the device restarts, it will resume playing from where it left off without manual adjustment.

5.5 Connecting Two Mobile Phones Simultaneously

The eppfun S-23 supports connecting two mobile phones via Bluetooth 5.0 simultaneously, allowing for seamless switching between devices.

1. Buscar "S-23" on both phones at the same time.
2. The first phone to successfully connect will establish the primary connection.
3. Connect the second phone. It will automatically reconnect after the first connection is established.
4. Nota: If the second phone cannot find "S-23", first disconnect the Bluetooth from the already connected first phone, then search and connect the Bluetooth of the second phone.
   

   Figure 9: Simultaneous connection of two mobile phones.

6. Mantenimiento

• Limpieza: Utilice un paño suave y seco para limpiar el dispositivo. No utilice limpiadores líquidos ni aerosoles.
• Almacenamiento: Guarde el dispositivo en un lugar fresco y seco cuando no esté en uso.
• Evite condiciones extremas: No exponga el dispositivo a temperaturas extremas, luz solar directa o humedad excesiva.
• Tratar con cuidado: Evite dejar caer o someter el dispositivo a impactos fuertes.

7. Solución de problemas

8. Especificaciones

9. Información de seguridad

Lea y siga estas pautas de seguridad para garantizar el funcionamiento seguro de su dispositivo:

• Do not disassemble, repair, or modify the product. This may cause fire, electric shock, or complete breakdown of the product, and will void the warranty.
• Mantenga el dispositivo alejado del agua, la humedad y otros líquidos.
• No exponga el dispositivo a temperaturas extremas (calor o frío) ni a la luz solar directa durante períodos prolongados.
• Evite dejar caer o someter el dispositivo a impactos fuertes.
• Mantener fuera del alcance de los niños.
• Do not operate the device while driving if it distracts you from the road. Always prioritize safe driving.
• Use only compatible power sources (e.g., standard car USB ports or certified car chargers).

10. Garantía y soporte

For warranty information and customer support, please refer to the documentation provided with your purchase or contact eppfun directly through their official webSitio web o al minorista donde compró el producto. Conserve su comprobante de compra para reclamaciones de garantía.

Fabricante: Shenzhen innotide Technology co.,Ltd.