Marantz HORIZON/U1B
Marantz Horizon Wireless Speaker with HEOS Built-in User Manual
Model: HORIZON/U1B
1. Introducción
The Marantz Horizon is a luxury wireless speaker designed to deliver a premium audio experience with elegant aesthetics. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your device to ensure optimal performance and longevity.
Características principales:
- Premium Marantz Audio Experience
- Elegant Luxury Design with Natural Marble Base
- Auracontrol Technology for precise sound management
- Radiance 360 Sound Projection for immersive audio
- Elevar Amplifier for powerful sound output
- Gravity Drivers for deep bass and immersive sound
- HEOS Built-in for multi-room audio and streaming
- Integrated Amazon Alexa control

Figura 1: Frente view of the Marantz Horizon speaker, showcasing its elegant design and illuminated control ring.
2. Configuración
2.1 Desembalaje
Carefully remove the speaker and its accessories from the packaging. Ensure all components are present: the Marantz Horizon speaker, power cord, and the natural marble base. Retain packaging for future transport or service.
2.2 Colocación
Place the Marantz Horizon speaker on a stable, flat surface, such as a tabletop. The speaker is designed for tabletop mounting. For optimal sound dispersion, position the speaker in a central location within your listening area, away from obstructions. The speaker dimensions are approximately 15.26"D x 8.27"W x 14.33"H.

Figure 2: Marantz Horizon speaker placed on a surface, illustrating its aesthetic integration into a room.
2.3 Conexión de alimentación
- Connect the provided power cord to the AC inlet on the back of the speaker.
- Conecte el otro extremo del cable de alimentación a una toma de pared adecuada.

Figura 3: Posterior view of the Marantz Horizon speaker, highlighting the power input and other connection ports.
2.4 Encendido inicial y configuración de la red
- Once powered, the speaker will enter setup mode.
- Descargue la aplicación HEOS en su teléfono inteligente o tableta desde App Store o Google Play Store.
- Open the HEOS app and follow the on-screen instructions to connect your Marantz Horizon speaker to your home Wi-Fi network. The speaker supports Wi-Fi, Bluetooth, and Ethernet connectivity.
- During setup, you can also configure Amazon Alexa for voice control.
3. Instrucciones de funcionamiento
3.1 Controles básicos
The Marantz Horizon features intuitive touch controls located on the speaker's surface. Refer to the HEOS app for comprehensive control and settings adjustments.
3.2 Conexión de dispositivos
The speaker supports wireless connectivity via Wi-Fi and Bluetooth. It is compatible with various devices including laptops, projectors, smartphones, tablets, and televisions.
- Wifi: Use the HEOS app to stream music from online services or your local network.
- Bluetooth: Activate Bluetooth on your source device and select "Marantz Horizon" from the list of available devices to pair.
- Ethernet: For a stable wired connection, connect an Ethernet cable from your router to the speaker's Ethernet port.
3.3 HEOS Built-in Features
The HEOS app unlocks the full potential of your Marantz Horizon speaker:
- Audio multisala: Group multiple HEOS-enabled devices to play the same music in perfect synchronization or different music in different rooms.
- Transmisión de música: Access popular music streaming services directly through the app.
- Audio de alta resolución: Enjoy high-resolution audio playback for superior sound quality.
- Auto Speaker Setup: Utilize the app for automatic speaker calibration to optimize sound for your room.
3.4 Control de voz de Amazon Alexa
Once configured through the HEOS app, you can use Amazon Alexa to control your Marantz Horizon speaker with voice commands. For example, "Alexa, play jazz music on Marantz Horizon."
4. Mantenimiento
4.1 Limpieza
To maintain the appearance of your Marantz Horizon speaker, follow these guidelines:
- Speaker Body (Metal, Wood): Use a soft, dry cloth to gently wipe the surfaces. Avoid abrasive cleaners or solvents.
- Marble Base: Limpie con un paño suave y seco.amp cloth. For stubborn marks, use a mild, pH-neutral cleaner specifically designed for natural stone. Dry immediately with a clean cloth. Avoid acidic or harsh chemicals.
- No rocíe líquidos de limpieza directamente sobre el altavoz.
4.2 Cuidados generales
- Avoid exposing the speaker to direct sunlight, extreme temperatures, or high humidity.
- No coloque objetos pesados sobre el altavoz.
- Asegúrese de que haya una ventilación adecuada alrededor del altavoz para evitar el sobrecalentamiento.
5. Solución de problemas
If you encounter issues with your Marantz Horizon speaker, refer to the following common solutions:
| Problema | Posible causa | Solución |
|---|---|---|
| Sin poder | Cable de alimentación desconectado; mal funcionamiento del tomacorriente | Ensure power cord is securely connected to both speaker and wall outlet. Test outlet with another device. |
| Sin sonido | Volume too low; incorrect input source; speaker muted | Increase volume. Verify correct input source in HEOS app. Check if speaker is muted. |
| No se puede conectar al wifi | Incorrect Wi-Fi password; router issues; speaker too far from router | Re-enter Wi-Fi password in HEOS app. Restart your router. Move speaker closer to router or use an Ethernet connection. |
| Error de emparejamiento de Bluetooth | Bluetooth not enabled on source device; speaker already paired to another device | Ensure Bluetooth is active on your device. Disconnect from other Bluetooth devices. Try pairing again. |
| Alexa no responde | Microphone muted; network issue; Alexa not configured | Check if the microphone is active. Verify network connection. Reconfigure Alexa in the HEOS app. |
5.1 Restablecimiento de fábrica
If issues persist, a factory reset may resolve them. Refer to the HEOS app or Marantz support website for specific instructions on performing a factory reset for your model, as this will erase all settings and network configurations.
6. Especificaciones
Below are the technical specifications for the Marantz Horizon Wireless Speaker (Model: HORIZON/U1B):
| Característica | Especificación |
|---|---|
| Marca | Marantz |
| Número de modelo | HORIZON/U1B |
| Potencia máxima de salida del altavoz | 745 vatios |
| Tecnología de conectividad | Wireless (Wi-Fi, Bluetooth, Ethernet) |
| Modo de salida de audio | Estéreo (3.1 canales) |
| Tipo de montaje | Montaje de mesa |
| Material del recinto | Metal, Wood, Marble (Base) |
| Tipo de altavoz | Altavoz individual |
| Características adicionales | Bass Boost, Hi-Res Audio, Multi-Room Audio, Auto Speaker Setup, Network Ready |
| Tipo de controlador | Amazon Alexa, Touch |
| Color | Cielo de medianoche |
| Tamaño del altavoz | 14.33 pulgadas (altura) |
| Dimensiones del artículo (Pr. x An. x Al.) | 15.26" x 8.27" x 14.33" |
| Fuente de poder | Eléctrico con cable |
| Dispositivos compatibles | Laptop, Projector, Smartphone, Tablet, Television |
| Código Postal | 747192141295 |
| Tipo de controlador de audio | Controlador dinámico |
7. Garantía y soporte
7.1 Información de garantía
The Marantz Horizon Wireless Speaker comes with a Garantía limitada del fabricante de 5 año. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims. For full terms and conditions, refer to the warranty documentation included with your product or visit the official Marantz websitio.
7.2 Atención al cliente
For technical assistance, troubleshooting beyond this manual, or warranty service, please contact Marantz customer support. You can find contact information on the official Marantz website or in the product registration materials.
- Soporte en línea: Visit the Marantz support webSitio para preguntas frecuentes, actualizaciones de software y recursos adicionales.
- Soporte telefónico: Contact the dedicated customer service line for direct assistance.