Marantz HORIZON/U1B
Marantz Horizon Wireless Speaker with HEOS Built-in User Manual
Model: HORIZON/U1B
1. Einleitung
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.
Hauptmerkmale:
- Premium Marantz Audio Experience
- Elegant Luxury Design with Natural Marble Base
- Auracontrol Technology for precise sound management
- Radiance 360 Sound Projection for immersive audio
- Erheben 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

Abbildung 1: Vorderseite view of the Marantz Horizon speaker, showcasing its elegant design and illuminated control ring.
2. Einrichtung
2.1 Auspacken
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 Platzierung
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 Stromanschluss
- Connect the provided power cord to the AC inlet on the back of the speaker.
- Stecken Sie das andere Ende des Netzkabels in eine geeignete Wandsteckdose.

Abbildung 3: Rückseite view of the Marantz Horizon speaker, highlighting the power input and other connection ports.
2.4 Erstes Einschalten und Netzwerk-Setup
- Once powered, the speaker will enter setup mode.
- Laden Sie die HEOS-App aus dem App Store oder Google Play Store auf Ihr Smartphone oder Tablet herunter.
- 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. Bedienungsanleitung
3.1 Grundlegende Bedienelemente
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 Geräte anschließen
The speaker supports wireless connectivity via Wi-Fi and Bluetooth. It is compatible with various devices including laptops, projectors, smartphones, tablets, and televisions.
- W-lan: 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:
- Multiroom-Audio: Group multiple HEOS-enabled devices to play the same music in perfect synchronization or different music in different rooms.
- Musik Streaming: Access popular music streaming services directly through the app.
- Hochauflösendes Audio: 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 Sprachsteuerung
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. Wartung
4.1 Reinigung
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.
- Marmorsockel: Wischen Sie mit einem weichen,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.
- Reinigungsmittel dürfen nicht direkt auf den Lautsprecher gesprüht werden.
4.2 Allgemeine Pflege
- Avoid exposing the speaker to direct sunlight, extreme temperatures, or high humidity.
- Stellen Sie keine schweren Gegenstände auf den Lautsprecher.
- Sorgen Sie für ausreichende Belüftung rund um den Lautsprecher, um eine Überhitzung zu vermeiden.
5. Fehlerbehebung
If you encounter issues with your Marantz Horizon speaker, refer to the following common solutions:
| Problem | Mögliche Ursache | Lösung |
|---|---|---|
| Kein Strom | Power cord disconnected; outlet malfunction | Ensure power cord is securely connected to both speaker and wall outlet. Test outlet with another device. |
| Kein Ton | Volume too low; incorrect input source; speaker muted | Increase volume. Verify correct input source in HEOS app. Check if speaker is muted. |
| Keine Verbindung zum WLAN möglich | 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. |
| Bluetooth-Kopplungsfehler | 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 antwortet nicht | Microphone muted; network issue; Alexa not configured | Check if the microphone is active. Verify network connection. Reconfigure Alexa in the HEOS app. |
5.1 Werksreset
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. Spezifikationen
Below are the technical specifications for the Marantz Horizon Wireless Speaker (Model: HORIZON/U1B):
| Besonderheit | Spezifikation |
|---|---|
| Marke | Marantz |
| Modellnummer | HORIZON/U1B |
| Maximale Lautsprecherausgangsleistung | 745 Watt |
| Konnektivitätstechnologie | Wireless (Wi-Fi, Bluetooth, Ethernet) |
| Audioausgabemodus | Stereo (3.1 Channels) |
| Montagetyp | Tischhalterung |
| Gehäusematerial | Metal, Wood, Marble (Base) |
| Lautsprechertyp | Einzelner Lautsprecher |
| Zusätzliche Merkmale | Bass Boost, Hi-Res Audio, Multi-Room Audio, Auto Speaker Setup, Network Ready |
| Controllertyp | Amazon Alexa, Touch |
| Farbe | Mitternachtshimmel |
| Lautsprechergröße | 14.33 Inches (Height) |
| Artikelabmessungen (T x B x H) | 15.26" x 8.27" x 14.33" |
| Stromquelle | Kabelgebundene Elektrik |
| Kompatible Geräte | Laptop, Projektor, Smartphone, Tablet, Fernseher |
| UPC | 747192141295 |
| Audiotreibertyp | Dynamischer Treiber |
7. Garantie und Support
7.1 Garantieinformationen
The Marantz Horizon Wireless Speaker comes with a 5 Jahre eingeschränkte Herstellergarantie. 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 webWebsite.
7.2 Kundendienst
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.
- Online-Hilfe: Visit the Marantz support webWebsite mit häufig gestellten Fragen, Software-Updates und weiteren Ressourcen.
- Telefonischer Support: Contact the dedicated customer service line for direct assistance.
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