Marantz HORIZON/U1B
Marantz Horizon Wireless Speaker with HEOS Built-in User Manual
Model: HORIZON/U1B
1. Introducció
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.
Característiques principals:
- Premium Marantz Audio Experience
- Elegant Luxury Design with Natural Marble Base
- Auracontrol Technology for precise sound management
- Radiance 360 Sound Projection for immersive audio
- Aixeca't 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: Frontal view of the Marantz Horizon speaker, showcasing its elegant design and illuminated control ring.
2. Configuració
2.1 Desembalatge
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 Col·locació
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 Connexió d'alimentació
- Connect the provided power cord to the AC inlet on the back of the speaker.
- Connecteu l'altre extrem del cable d'alimentació a una presa de corrent adequada.

Figura 3: posterior view of the Marantz Horizon speaker, highlighting the power input and other connection ports.
2.4 Engegada inicial i configuració de la xarxa
- Once powered, the speaker will enter setup mode.
- Baixeu l'aplicació HEOS al vostre telèfon intel·ligent o tauleta des de l'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. Instruccions de funcionament
3.1 Controls bàsics
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 Connexió de dispositius
The speaker supports wireless connectivity via Wi-Fi and Bluetooth. It is compatible with various devices including laptops, projectors, smartphones, tablets, and televisions.
- Wi-Fi: 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:
- Àudio multi-habitació: Group multiple HEOS-enabled devices to play the same music in perfect synchronization or different music in different rooms.
- Transmissió de música: Access popular music streaming services directly through the app.
- Àudio d'alta resolució: 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 Amazon Alexa Voice Control
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. Manteniment
4.1 Neteja
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: Netegeu amb un suau, damp 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.
- Do not spray cleaning liquids directly onto the speaker.
4.2 Atenció general
- Avoid exposing the speaker to direct sunlight, extreme temperatures, or high humidity.
- No col·loqueu objectes pesats a l’altaveu.
- Assegureu-vos que hi hagi una ventilació adequada al voltant de l'altaveu per evitar el sobreescalfament.
5. Solució De Problemes
If you encounter issues with your Marantz Horizon speaker, refer to the following common solutions:
| Problema | Causa possible | Solució |
|---|---|---|
| Sense poder | Power cord disconnected; outlet malfunction | Ensure power cord is securely connected to both speaker and wall outlet. Test outlet with another device. |
| Sense so | Volume too low; incorrect input source; speaker muted | Increase volume. Verify correct input source in HEOS app. Check if speaker is muted. |
| No es pot connectar a la Wi-Fi | 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 vinculació 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 respon | Microphone muted; network issue; Alexa not configured | Check if the microphone is active. Verify network connection. Reconfigure Alexa in the HEOS app. |
5.1 Restabliment de fàbrica
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. Especificacions
Below are the technical specifications for the Marantz Horizon Wireless Speaker (Model: HORIZON/U1B):
| Característica | Especificació |
|---|---|
| Marca | Marantz |
| Número de model | HORIZON/U1B |
| Potència de sortida màxima dels altaveus | 745 watts |
| Tecnologia de connectivitat | Wireless (Wi-Fi, Bluetooth, Ethernet) |
| Mode de sortida d'àudio | Estèreo (3.1 canals) |
| Tipus de muntatge | Muntatge de taula |
| Material de tancament | Metal, Wood, Marble (Base) |
| Tipus d'altaveu | Ponent únic |
| Característiques addicionals | Bass Boost, Hi-Res Audio, Multi-Room Audio, Auto Speaker Setup, Network Ready |
| Tipus de controlador | Amazon Alexa, Touch |
| Color | Cel de mitjanit |
| Mida de l'altaveu | 14.33 Inches (Height) |
| Dimensions de l'article (D x W x H) | 15.26" x 8.27" x 14.33" |
| Font d'alimentació | Elèctric amb cable |
| Dispositius compatibles | Ordinador portàtil, projector, telèfon intel·ligent, tauleta, televisió |
| UPC | 747192141295 |
| Tipus de controlador d'àudio | Conductor dinàmic |
7. Garantia i Suport
7.1 Informació de la garantia
The Marantz Horizon Wireless Speaker comes with a Garantia limitada del fabricant d'5 any. 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 weblloc.
7.2 Atenció al client
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.
- Assistència en línia: Visit the Marantz support weblloc web per a preguntes freqüents, actualitzacions de programari i recursos addicionals.
- Suport telefònic: Contact the dedicated customer service line for direct assistance.
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