Einführung
The Marantz Cinema 70S is a slimline 7.2-channel AV Receiver designed to deliver a theater-like home surround sound experience. It integrates advanced audio and video reproduction technologies, including 8K connectivity and 3D surround sound formats like Dolby Atmos and DTS:X. This receiver is equipped with legendary HDAM circuitry for high-fidelity audio output and supports various streaming services via built-in HEOS, Wi-Fi, and Bluetooth. It features multiple HDMI ports with 8K pass-through and compatibility with the latest video formats, ensuring a comprehensive home entertainment solution.

Abbildung 1: Vorderseite view of the Marantz Cinema 70S AV Receiver, showcasing its sleek design and central display.
Wichtige Sicherheitshinweise
- Anweisungen lesen: Lesen Sie alle Sicherheits- und Bedienungsanweisungen, bevor Sie das Gerät in Betrieb nehmen.
- Anweisungen aufbewahren: Bewahren Sie diese Anleitung zum späteren Nachschlagen auf.
- Warnungen beachten: Beachten Sie alle Warnhinweise auf dem Produkt und in der Bedienungsanleitung.
- Folgen Sie den Anweisungen: Befolgen Sie alle Bedienungs- und Nutzungsanweisungen.
- Wasser und Feuchtigkeit: Verwenden Sie dieses Gerät nicht in der Nähe von Wasser.
- Reinigung: Nur mit trockenem Tuch reinigen.
- Belüftung: Blockieren Sie keine Lüftungsöffnungen. Installieren Sie das Gerät gemäß den Anweisungen des Herstellers.
- Hitze: Installieren Sie das Gerät nicht in der Nähe von Wärmequellen wie Heizkörpern, Heizregistern, Öfen oder anderen Geräten (einschließlich ampKonverter (Lüfter), die Wärme erzeugen.
- Netzkabelschutz: Schützen Sie das Netzkabel vor Beschädigungen oder Beschädigungen durch Fußgänger, insbesondere an den Steckern, Steckdosen und an der Stelle, an der es aus dem Gerät austritt.
- Blitz: Bei Gewitter oder längerer Nichtbenutzung des Geräts den Stecker ziehen.
- Wartung: Überlassen Sie alle Wartungsarbeiten qualifiziertem Servicepersonal. Eine Wartung ist erforderlich, wenn das Gerät in irgendeiner Weise beschädigt wurde.
Lieferumfang
Upon unpacking your Marantz Cinema 70S, please verify that all the following items are included:
- Marantz Cinema 70S AV Receiver
- Remote Control and batteries (2 AAA batteries included)
- AM / FM-Antennen
- Kabeletiketten
- Audyssey-Mikrofon und Ständer
- Netzkabel
Installationshandbuch
1. Physische Platzierung
Place the Marantz Cinema 70S on a stable, flat surface with adequate ventilation. Ensure there is sufficient space around the unit for heat dissipation. Avoid placing it in direct sunlight or near heat sources.

Figure 2: Proper placement of the Marantz Cinema 70S on a media console, ensuring adequate space for ventilation.
2. Lautsprecher anschließen
The Cinema 70S supports a 7.2 channel configuration. Connect your speakers to the corresponding terminals on the rear panel. Ensure correct polarity (+ to + and - to -) for each speaker. Use the provided wire labels for organization.
- Frontlautsprecher (L/R): Connect your main left and right speakers.
- Center-Lautsprecher: Schließen Sie Ihren Center-Lautsprecher an.
- Surround-Lautsprecher (L/R): Connect your side surround speakers.
- Surround-Rück-/Höhenlautsprecher (L/R): Connect your rear surround or height speakers for Dolby Atmos/DTS:X.
- Subwoofer: Connect up to two powered subwoofers to the SUBWOOFER PRE OUT jacks.

Figure 3: Rear panel of the Marantz Cinema 70S, highlighting the speaker connection terminals and various input/output ports.
3. Connecting Video Sources (HDMI)
Connect your video sources (e.g., Blu-ray player, game console, streaming device) to the HDMI INPUT ports on the rear panel. The Cinema 70S features 7 HDMI ports (6 In / 1 Out), with 3 inputs supporting 8K UHD pass-through. Connect your TV or projector to the HDMI OUT (MONITOR) port.
- Use high-speed HDMI cables for optimal performance, especially for 4K/8K content.
- Ensure your TV's HDMI input is set to the correct mode (e.g., Enhanced format) for 4K/8K signals if applicable.
4. Audioquellen anschließen
For audio-only devices, use the appropriate analog or digital audio inputs.
- Analoges Audio: Connect devices like CD players or tape decks to the ANALOG AUDIO IN ports using RCA cables.
- Phono-Eingang: A dedicated PHONO input is available for connecting a turntable.
- Digitales Audio: Connect devices with optical or coaxial digital outputs to the DIGITAL AUDIO IN (OPTICAL/COAXIAL) ports.
5. Netzwerkverbindung
The Cinema 70S can connect to your home network via Wi-Fi or Ethernet for streaming services and firmware updates.
- W-lan: Attach the included Wi-Fi antennas to the rear panel. Follow the on-screen setup guide to connect to your wireless network.
- Ethernet: Connect an Ethernet cable from your router or network switch to the NETWORK port on the rear panel.
6. Stromanschluss
Once all connections are made, connect the supplied AC power cord to the AC IN port on the receiver and then to a wall outlet. Do not connect the power cord until all other connections are complete.
7. Initial Setup and Audyssey Calibration
After powering on the receiver for the first time, the Setup Assistant will guide you through the initial configuration. This includes speaker setup, input assignment, and network settings. The Marantz Cinema 70S features Audyssey MultEQ XT32 automatic room acoustic correction. Use the supplied Audyssey microphone and stand to perform this calibration for optimized sound performance in your listening environment. Follow the on-screen instructions carefully during this process.
Bedienungsanleitung
1. Grundlegende Bedienung
- Ein-/Ausschalten: Drücken Sie die LEISTUNG Taste auf der Frontblende oder Fernbedienung.
- Eingangsauswahl: Verwenden Sie die EINGANG selector knob on the front panel or the dedicated input buttons on the remote control (e.g., Blu-ray, Game, TV Audio) to switch between connected sources.
- Lautstärkeregelung: Stellen Sie die Lautstärke mit den VOLUMEN Drehknopf an der Vorderseite oder BAND +/- Tasten auf der Fernbedienung.
- Bildschirmanzeige (OSD): Navigate menus and settings using the remote control and the on-screen display on your connected TV.
2. Klangmodi
The Cinema 70S offers various sound modes to enhance your listening experience. Use the KLANGMODUS button on the front panel or remote to cycle through options like:
- Dolby Atmos/DTS:X: For immersive 3D audio with compatible content.
- Dolby Surround/DTS Neural:X: Upmixers for creating a 3D sound experience from legacy content.
- Stereo: For two-channel audio playback.
- Pure Direct: Bypasses certain processing circuits for the purest audio signal.
3. Netzwerkfunktionen und Streaming
Leverage the receiver's network capabilities for a wide range of audio content:
- HEOS integriert: Access popular music streaming services like Spotify, Pandora, TuneIn, and more. HEOS also enables multi-room audio, allowing you to stream music to other HEOS-enabled devices in your home.
- Luftspiel 2: Streamen Sie Audio direkt von Ihren Apple-Geräten.
- Bluetooth: Connect your smartphone or tablet wirelessly to play audio.
4. Sprachsteuerung
The Marantz Cinema 70S is compatible with major voice assistants for hands-free control:
- Amazon Alexa: Adjust volume, change tracks, and switch inputs using voice commands through an Alexa-enabled device.
- Siri: Control playback via AirPlay 2 from your Apple devices.
5. Spielfunktionen
For an optimized gaming experience, the receiver supports:
- VRR (variable Aktualisierungsrate): Reduziert Bildrisse und Ruckler.
- ALLM (Auto Low Latency Mode): Automatically switches to a low-latency mode for gaming.
- QFT (Quick Frame Transport): Reduces display latency for smoother gaming.
- QMS (Quick Media Switching): Eliminates delays when switching between resolutions and frame rates.
Wartung
1. Reinigung
Um das Aussehen und die Leistung Ihres Receivers zu erhalten:
- Wischen Sie die Außenflächen mit einem weichen, trockenen Tuch ab.
- Verwenden Sie keine Scheuermittel, Wachse oder Lösungsmittel, da diese die Oberfläche beschädigen können.
- Stellen Sie sicher, dass das Gerät vor der Reinigung vom Stromnetz getrennt ist.
2. Firmware-Updates
Marantz periodically releases firmware updates to improve performance, add features, or fix bugs. It is recommended to keep your receiver's firmware up to date.
- Connect the receiver to the internet via Wi-Fi or Ethernet.
- Access the firmware update menu through the on-screen display (refer to your receiver's detailed manual for exact navigation).
- Follow the on-screen prompts to download and install any available updates. Do not power off the unit during an update.
Fehlerbehebung
This section addresses common issues you might encounter. If the problem persists, contact Marantz customer support.
| Problem | Mögliche Ursache | Lösung |
|---|---|---|
| Kein Strom | Netzkabel nicht angeschlossen; Strom austage; Gerät im Standby-Modus. | Ensure power cord is securely connected. Check household circuit breaker. Press power button to turn on. |
| Kein Ton | Incorrect input selected; Volume too low; Speakers not connected properly; Mute is on. | Select correct input source. Increase volume. Check speaker wire connections. Press MUTE button on remote. |
| Kein Videoausgang | Incorrect HDMI input selected on TV; HDMI cable issues; Receiver input not selected. | Ensure TV is on correct HDMI input. Check HDMI cable connections. Select correct input on receiver. |
| Netzwerkverbindung schlägt fehl | Falsches WLAN-Passwort; Routerprobleme; Ethernet-Kabel nicht angeschlossen. | Geben Sie das WLAN-Passwort erneut ein. Starten Sie den Router neu. Überprüfen Sie die Ethernet-Kabelverbindung. |
| Fernbedienung funktioniert nicht | Batterien leer; Blockierung zwischen Fernbedienung und Empfänger; Falscher Fernbedienungsmodus. | Replace batteries. Remove obstructions. Ensure remote is in the correct mode for controlling the receiver. |
Technische Daten
| Besonderheit | Detail |
|---|---|
| Modellnummer | CINEMA 70S |
| Kanäle | 7.2 Kanäle |
| Leistungsabgabe | 50W per channel (7 channels) |
| HDMI-Anschlüsse | 7 (6 In / 1 Out), 3 inputs with 8K pass-through |
| Video Support | 8K/60Hz, 4K/120Hz pass-through, Dolby Vision, HDR10+, Dynamic HDR, HLG, HDR10, 3D |
| Audioformate | Dolby Atmos, DTS:X, Dolby Height Virtualization, DTS Virtual:X |
| Konnektivität | Wi-Fi, Bluetooth, HEOS Multi-Room, AirPlay 2 |
| Sprachsteuerung | Amazon Alexa, Siri |
| Raumkorrektur | Audyssey MultEQ XT32 |
| Abmessungen (B x T x H) | 20.47 x 20.08 x 8.66 Zoll (ungefähr) |
| Artikelgewicht | 25.4 Pfund |
| Stromversorgung | Wechselstrom 120 V, 60 Hz |
Garantie und Support
The Marantz Cinema 70S comes with a manufacturer's warranty. For specific details regarding the warranty period and coverage, please refer to the warranty card included with your product or visit the official Marantz webWebsite.
For technical support, troubleshooting assistance beyond this manual, or warranty claims, please contact Marantz customer service. Contact information can typically be found on the official Marantz website or in the documentation provided with your receiver.
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