1. Introduzione
1.1 Prodotto finitoview
The Marantz MCR612 Melody X is a compact network stereo receiver designed to deliver high-quality audio from various sources. It integrates a CD player, DAB+/FM/AM radio, and advanced network capabilities including HEOS technology, AirPlay 2, and Bluetooth connectivity. This unit offers flexible amplification options for different speaker configurations.
1.2 Caratteristiche principali
- Integrated CD player supporting WMA/MP3 (CD-R/RW).
- DAB+, FM, and AM radio tuners.
- Network player with built-in HEOS technology for streaming services.
- AirPlay 2 and Bluetooth connectivity for wireless audio streaming.
- High-efficiency digital audio amplification: 2 x 60 W (at 6 Ohms) or 4 x 30 W in A/B configuration with independent volume control.
- Two optical digital inputs for connecting external devices like TVs or game consoles.
- USB-A input for media playback.
- Subwoofer output for enhanced bass.
- 3-line OLED display for clear information.
- Supports Amazon Alexa voice commands (availability may vary by region).
1.3 Cosa c'è nella scatola
- Marantz MCR612 Melody X Stereo Receiver
- Guida di installazione rapida
- Istruzioni di sicurezza
- Precauzioni per la batteria
- Radio Note
- Attention Label Positions
- Cavo di alimentazione
- Telecomando
- Batterie AAA (2)
- FM/DAB Indoor Antenna
2. Impostazione
2.1 Disimballaggio
Carefully remove the Marantz MCR612 Melody X from its packaging. Retain all packaging materials for future transport or storage.
2.2 Collegamento degli altoparlanti
The MCR612 offers flexible speaker configurations:
- Standard Stereo (2 x 60 W): Connect one pair of speakers to the 'A' terminals. This configuration provides 60 Watts per channel.
- bi-amplification (2 x 60 W): For compatible speakers, connect the high-frequency terminals to 'A' and low-frequency terminals to 'B'. This provides 60 Watts per channel for improved sound quality.
- Multi-room (4 x 30 W): Connect two pairs of speakers (e.g., one pair in the main room, one in another room) to 'A' and 'B' terminals. Each pair will receive 30 Watts, with independent volume control.
Assicurarsi che la polarità sia corretta (+ con + e - con -) per tutti i collegamenti degli altoparlanti.

Figure 1: Rear panel connections, including speaker terminals.
2.3 Collegamento delle sorgenti audio
- Optical Digital Inputs: Use an optical cable to connect devices like a TV or game console to the OPTICAL IN 1 or OPTICAL IN 2 ports.
- Ingresso analogico: Connect analog audio devices (e.g., a turntable with a built-in pre-amp, or another audio player) to the ANALOG IN (RCA) ports.
- Ingresso USB-A: Connect a USB storage device (e.g., USB flash drive, external hard drive) to the USB-A port for media playback.
- Uscita subwoofer: Connect an active subwoofer to the SW OUT port for enhanced bass reproduction.
- Jack per cuffie: Plug in headphones to the 3.5mm jack on the front panel for private listening.
2.4 Connessione di rete
- Cablato (LAN): Collegare un cavo Ethernet dal router alla porta NETWORK sul pannello posteriore.
- Wireless (WLAN): The MCR612 supports Wi-Fi connectivity. Follow the on-screen instructions or use the HEOS app for initial setup.
2.5 Collegamento dell'antenna
Connect the supplied FM/DAB indoor antenna to the DAB/FM 75Ω ANTENNA terminal on the rear panel. Extend the antenna for optimal reception.
2.6 Collegamento di alimentazione
After all other connections are made, connect the power cable to the AC IN port on the rear panel and then to a wall outlet.
3. Funzionamento

Figura 2: Comandi e display del pannello frontale.
3.1 Controlli di base
- Energia: Premere il pulsante di accensione sul pannello frontale o sul telecomando per accendere o spegnere l'unità.
- Selezione input: Use the 'INPUT' button on the front panel or the dedicated input buttons on the remote to select your desired audio source (CD, DAB/FM, HEOS, Optical, Analog, USB, Bluetooth).
- Controllo del volume: Adjust the volume using the large knob on the front panel or the volume buttons on the remote control.
- Navigazione: Use the directional buttons and 'ENTER' on the front panel or remote to navigate menus on the OLED display.
3.2 Riproduzione CD
- Press the 'CD' input button.
- Premere il pulsante 'OPEN/CLOSE' per aprire il vassoio del CD.
- Place a CD (or CD-R/RW with WMA/MP3 files) in the tray with the label side up.
- Press 'OPEN/CLOSE' again to close the tray. Playback will usually start automatically.
- Use the 'PLAY/PAUSE', 'STOP', and 'SKIP' buttons for control.
3.3 Funzionamento radio (DAB+/FM/AM)
- Press the 'DAB/FM' input button.
- Select DAB, FM, or AM mode using the remote or front panel controls.
- For DAB: The unit will scan for available stations. Use the navigation buttons to select a station.
- For FM/AM: Use the tuning buttons to find stations. You can save favorite stations as presets.
3.4 Network Audio and Streaming (HEOS, AirPlay 2)
The MCR612 integrates HEOS technology for access to various online music services and multi-room audio. It also supports AirPlay 2 for streaming from Apple devices.
- Applicazione HEOS: Download the HEOS app on your smartphone or tablet (Android 5+ or iOS 12+ recommended). Use the app to set up network connection, browse music services, and control playback.
- AirPlay2: From an AirPlay 2 compatible device (e.g., iPhone, iPad), select the MCR612 as an audio output device.
3.5 Connettività Bluetooth
- Press the 'Bluetooth' input button.
- Sul tuo dispositivo mobile, attiva il Bluetooth e cerca i dispositivi disponibili.
- Select 'Marantz MCR612' from the list to pair.
- Once paired, you can stream audio from your device to the MCR612.
3.6 Riproduzione USB
- Connect a USB storage device to the USB-A port.
- Select the 'USB' input.
- Use the navigation buttons to browse and select audio files for playback. Supported formats include MP3, AAC, WAV, and ALAC.
3.7 Controllo vocale (Amazon Alexa)
The MCR612 supports Amazon Alexa voice commands. Ensure your unit is connected to the network and linked to your Alexa account via the HEOS app. Voice command functionality and language support may vary by region.
4. Manutenzione
4.1 Pulizia
Per pulire l'unità, strofinare le superfici esterne con un panno morbido e asciutto. Non utilizzare detergenti abrasivi, cere o solventi poiché potrebbero danneggiare la finitura. Assicurarsi che l'unità sia spenta e scollegata prima di pulirla.
4.2 Aggiornamenti firmware
Marantz may release firmware updates to improve performance or add new features. When connected to the internet, the unit may prompt you for available updates. Follow the on-screen instructions to perform updates. Do not power off the unit during an update.
5. Risoluzione Dei Problemi
If you experience issues with your Marantz MCR612, refer to the following common problems and solutions:
- Nessun potere: Ensure the power cable is securely connected to both the unit and the wall outlet. Check if the power outlet is functional.
- Nessun suono: Verify that speakers are correctly connected and selected. Check the volume level and ensure the mute function is not active. Confirm the correct input source is selected.
- Problemi di connessione di rete: Ensure your router is working correctly. For Wi-Fi, try restarting your router and the MCR612. If using the HEOS app, ensure your mobile device is on the same network. Some users have reported intermittent Wi-Fi connection drops; try repositioning the unit or router, or consider a wired LAN connection for stability.
- CD Playback Problems: Ensure the CD is clean and free of scratches. Verify it is inserted correctly.
- Il telecomando non funziona: Check and replace the AAA batteries in the remote control. Ensure there are no obstructions between the remote and the unit's IR sensor.
If problems persist, consult the Marantz support websito o contattare il servizio clienti.
6. Specifiche
| Caratteristica | Specificazione |
|---|---|
| Marca | Marantz |
| Nome del modello | Marantz MCR 612 silver/gold (Melody X) |
| Numero di modello | MCR612/N1SG |
| Colore | Silver-Gold |
| Tecnologia di connettività | LAN, WLAN, Bluetooth, Analog Input, Optical Input, USB-A, Speaker Terminals |
| Caratteristica speciale | Portable (Compact Design) |
| Numero di dischi | 1 (Lettore CD) |
| Formati audio supportati | MP3, AAC, WAV, ALAC |
| Analog RGB Input | Jack da 3.5 mm, USB tipo A |
| Usi specifici del prodotto | Audio domestico |
| Numero di canali | 4 |
| File Tipo di formato | CD-R |
| Dispositivi compatibili | Android (min. Android 5), iPhone (min. iOS 12) |
| Presa per cuffie | Jack per cuffie da 3.5 mm |
| Lettore MP3 | SÌ |
| Batterie richieste | 2 batterie AAA (incluse) |
| Dimensioni articolo (LxPxA) | 30.3 x 28 x 11.1 cm |
| Produttore | Marantz |
| Numero di identificazione commerciale globale | 04951035067994 |
7. Informazioni sulla garanzia
The Marantz MCR612 Melody X Stereo Receiver comes with a Garanzia del prodotto di 2 anni from the date of purchase. Please retain your proof of purchase for warranty claims. The warranty covers manufacturing defects under normal use. For specific terms and conditions, refer to the warranty card included in the packaging or visit the official Marantz websito.
8. Assistenza clienti
For further assistance, technical support, or service inquiries, please visit the official Marantz support website or contact your local Marantz dealer. You can find contact information and additional resources on the Marantz global websito.