1. Producto terminadoview
The EPOS Adapt 661 is a premium Bluetooth headset designed for maximizing focus and productivity in various environments. It features adaptive Active Noise Cancellation (ANC), superb call clarity powered by EPOS AI™, and stereo sound. The headset is optimized for Unified Communications (UC) and certified for Microsoft Teams, ensuring seamless integration with professional communication platforms. It includes a BTD 800 USB-C dongle for PC connectivity.

Imagen: Frente view of the EPOS Adapt 661 Headset, showcasing its sleek black design and over-ear cups.
2. Contenido del paquete
Verifique que todos los artículos estén presentes en el paquete:
- Auriculares EPOS Adapt 661
- Adaptador USB-C BTD 800
- Cable de carga USB
- Cable de audio (conector de 3.5 mm)
- Estuche de transporte
- Guía de seguridad
- Hoja de cumplimiento

Image: Contents of the EPOS Adapt 661 package, including the headset, USB-C dongle, USB cable, carry case, safety guide, and compliance sheet.
3. Configuración
3.1. Cargar los auriculares
- Connect the supplied USB charging cable to the USB-C port on the headset.
- Conecte el otro extremo del cable USB a un puerto USB con alimentación (por ejemplo, computadora, adaptador de pared).
- El indicador LED de los auriculares mostrará el estado de carga. Una carga completa tarda aproximadamente 3 horas.
3.2. Encendido / apagado
- Para encender: mantenga presionado el botón de encendido hasta que el LED se ilumine.
- Para apagar: mantenga presionado el botón de encendido hasta que el LED se apague.
3.3. Conexión a dispositivos
3.3.1. Emparejamiento Bluetooth (dispositivo móvil)
- Asegúrese de que el auricular esté encendido.
- Activate Bluetooth pairing mode on the headset (refer to the specific button combination in the safety guide, typically holding the Bluetooth button). The LED will flash blue/red.
- En su dispositivo móvil, vaya a la configuración de Bluetooth y seleccione "EPOS Adapt 661" de la lista de dispositivos disponibles.
- Una vez conectado, el LED se volverá azul fijo.
3.3.2. Connecting to PC (BTD 800 USB-C Dongle)
- Plug the BTD 800 USB-C dongle into an available USB-C port on your PC.
- The dongle will automatically pair with the headset. The LED on the dongle will turn solid blue when connected.
- Ensure the EPOS Adapt 661 is selected as the audio input and output device in your PC's sound settings.
- For Microsoft Teams certification features, ensure Microsoft Teams is running on your PC.
4. Instrucciones de funcionamiento
4.1. Controles básicos
- Control de volumen: Use the touch panel on the right earcup (swipe up/down) or physical buttons (if present) to adjust volume.
- Reproducir/Pausa: Toque el centro del auricular derecho.
- Omitir pista: Swipe forward/backward on the right earcup.
- Gestión de llamadas:
- Answer/End Call: Tap the center of the right earcup.
- Reject Call: Press and hold the center of the right earcup.
- Asistente de voz: Press the dedicated voice assistant button (if present) or tap and hold the center of the right earcup to activate your device's voice assistant (e.g., Alexa, Siri, Google Assistant).
4.2. Cancelación activa de ruido (ANC)
The Adapt 661 features adaptive ANC, which automatically adjusts noise reduction based on your environment. You can typically toggle ANC on/off or adjust its intensity using a dedicated button on the headset or through the EPOS Connect app.
4.3. TalkThrough Function
The TalkThrough feature allows you to hear your surroundings without removing the headset. Activate this function via a dedicated button or the EPOS Connect app to temporarily reduce audio volume and amplify ambient sounds.
4.4. Integración con Microsoft Teams
When connected to a PC via the BTD 800 USB-C dongle, the headset offers seamless Microsoft Teams integration. A dedicated button on the headset can launch Microsoft Teams on your PC, answer/end Teams calls, and mute/unmute the microphone within Teams.
5. Explicación de las características principales

Image: EPOS Adapt 661 Headset highlighting key features such as superb call clarity, adaptive ANC, and superior sound.
- EPOS AI™ Powered Call Clarity: Machine learning algorithms optimize voice pickup from three advanced microphones, ensuring a natural listening experience for your callers.
- Cancelación activa de ruido adaptativa (ANC): A 4-microphone system continuously monitors your environment, adjusting noise reduction for optimal focus indoors and minimizing wind noise outdoors.
- Sonido estéreo superior: Enjoy high-quality audio for both communication and music, enhanced by a personalized audio profile to aid concentration.
- UC Certified Solution: Certified for Microsoft Teams and optimized for various Unified Communications platforms, guaranteeing clear and reliable calls.
- Conectividad multipunto: Connect simultaneously to two Bluetooth devices (e.g., mobile phone and PC via dongle), allowing seamless switching between audio sources.
- Integración de Alexa: Built-in Alexa voice assistant for hands-free control and organization.

Image: The EPOS Adapt 661 Headset with "Optimized for UC" text, displaying logos for Microsoft Teams, Webex, Avaya, and Alcatel-Lucent Enterprise, indicating broad compatibility.
6. Mantenimiento
- Limpieza: Utilice un paño suave y seco para limpiar los auriculares. No utilice limpiadores líquidos ni disolventes.
- Almacenamiento: When not in use, store the headset in its provided carry case to protect it from dust and damage.
- Cuidado de la batería: To prolong battery life, avoid fully discharging the battery frequently. Charge the headset regularly.
- Temperatura: Avoid exposing the headset to extreme temperatures (below -4°F / -20°C or above 140°F / 60°C).
7. Solución de problemas
7.1. No hay sonido o la calidad del audio es mala
- Comprobar volumen: Ensure the headset volume and device volume are turned up.
- Reparar: Desconecte y vuelva a emparejar el auricular con su dispositivo.
- Selección de dispositivo: On your PC, ensure "EPOS Adapt 661" is selected as the default playback and recording device.
- Cargar batería: A low battery can affect performance. Ensure the headset is charged.
7.2. Headset Not Connecting
- Encendido: Ensure the headset is powered on and in pairing mode (if applicable).
- Bluetooth activado: Verifique que Bluetooth esté habilitado en su dispositivo.
- Distancia: Ensure the headset is within the Bluetooth range (up to 82 feet / 25 meters line of sight).
- Interferencia: Aléjese de otros dispositivos inalámbricos que puedan causar interferencias.
- Conexión de llave electrónica: If using the BTD 800 dongle, ensure it is securely plugged into the PC.
7.3. La cancelación activa de ruido (ANC) no es efectiva
- Ajuste adecuado: Ensure the earcups form a good seal around your ears. Adjust the headband for a snug fit.
- ANC en: Verifique que ANC esté activado.
- Ambiente: Adaptive ANC adjusts to different noise types; some irregular or sudden noises may not be fully cancelled.
8. Especificaciones técnicas
| Nombre del modelo | ADAPTAR 661 |
| Número de artículo | 1001004 |
| Estilo de uso | Diadema, sobre oreja |
| Color | Negro |
| Conectividad | Bluetooth 5.0, Wired (3.5 mm Jack, USB-C) |
| alcance inalámbrico | Línea de visión de hasta 82 pies (25 metros) |
| Cancelación activa de ruido | ANC adaptativo |
| Micrófono | EPOS AI™ optimized voice pickup |
| Tiempo de carga | Aproximadamente 3 horas |
| Tiempo de espera | Hasta 360 horas |
| Temperatura de funcionamiento | 32 °F - 104 °F (0 °C - 40 °C) |
| Temperatura de almacenamiento | -4 °F - 140 °F (-20 °C - 60 °C) |
| Peso del auricular | 8 onzas (227 gramos) |
| Dimensiones (producto) | 8.2 x 7.4 x 2.6 pulgadas (20.8 x 18.8 x 6.6 cm) |
| Certificaciones | Microsoft Teams, aptX, Made for iPhone (MFI) |
| Características especiales | ActiveGard, WindSafe, TalkThrough, Room Experience, SpeakFocus, Mobile App Support, Advanced Own-Voice, Multimedia & Music Listening, Touch Control, Voice Prompts |
9. Garantía y soporte
The EPOS Adapt 661 Headset is covered by a manufacturer's warranty. For detailed warranty information, please refer to the compliance sheet included in your package or visit the official EPOS website. For technical support, troubleshooting assistance beyond this manual, or to inquire about replacement parts, please contact EPOS customer service through their official support channels.
Recursos en línea:
- Official EPOS Websitio: www.eposaudio.com
- Página de soporte del producto: (Consulte la página oficial website for specific product support page)





