Marantz CR 2020 Manual

The Marantz CR 2020 is a high-quality audio system featuring AM/FM tuner, CD player, network streaming capabilities, multiple audio inputs, Bluetooth connectivity, and premium audio components. This compact audio system delivers exceptional sound quality with advanced digital processing, tone controls, and versatile connectivity options. Below are key sections covering features, installation, operation, and maintenance.

Features at a Glance

Key components: AM/FM tuner, CD player, Network streaming, Bluetooth, Multiple audio inputs, Remote control, Headphone output.

Feature	Description
AM/FM Tuner	30 station presets with RDS display
CD Player	Plays CD, CD-R/RW formats
Network Streaming	Supports Spotify Connect, AirPlay 2, internet radio
Bluetooth	Wireless audio streaming from compatible devices
Audio Inputs	Analog, optical digital, coaxial digital
Headphone Output	3.5mm jack for private listening
Remote Control	Full function remote included
Power Output	30W x 2 channels into 6 ohms
Display	High-resolution fluorescent display
Bass/Treble Controls	Adjustable tone controls

Installation

Unpack and inspect all components. Place on stable, level surface.

1. Connect speakers: Use speaker wire to connect left and right speakers to appropriate terminals.
2. Connect antenna: Attach AM loop antenna and FM wire antenna to rear terminals.
3. Connect power: Plug AC power cord into wall outlet.
4. Connect audio sources: Use appropriate cables for CD player, network, or other audio inputs.

WARNING! Ensure proper ventilation around unit. Do not block ventilation openings.

First-Time Setup

Power on system; follow initial setup procedure.

1. Speaker setup: Ensure proper left/right speaker placement and connection.
2. Network connection: Connect Ethernet cable or setup Wi-Fi connection.
3. Tuner setup: Auto-scan and store AM/FM stations.
4. Source configuration: Set up preferred input sources and naming.
5. Bluetooth pairing: Pair with your mobile devices.

CAUTION! Use correct speaker impedance (6-16 ohms recommended).

Specifications

• Amplifier Section: 30W + 30W (6 ohm, 1kHz, 10% THD)
• Tuner Section: FM/AM with RDS
• CD Section: CD, CD-R/RW compatible
• Network: Ethernet, Wi-Fi (802.11 b/g/n)
• Bluetooth: Version 4.1, A2DP, AVRCP
• Audio Inputs: Analog, Optical, Coaxial
• Frequency Response: 10Hz - 50kHz
• Signal-to-Noise Ratio: 98dB
• Power Consumption: 28W (operation), 0.3W (standby)
• Dimensions: 280 x 105 x 315mm (W x H x D)

Controls and Settings

Front panel controls: POWER, SOURCE, VOLUME, TUNER PRESETS, CD transport controls.

Remote Control: POWER, SOURCE SELECT, VOLUME, MUTE, CD controls, TUNER PRESETS, MENU, NAVIGATION buttons.

Menu Settings: Network setup, Bluetooth pairing, Tuner presets, Display settings, Audio adjustments (Bass, Treble, Balance), Sleep timer, Factory reset.

Connecting Devices

Multiple connection options for various audio sources.

1. Analog audio: Use RCA cables for turntable (with phono preamp), cassette deck, etc.
2. Digital audio: Use optical or coaxial cables for TV, game consoles, streaming devices.
3. Network: Ethernet cable for stable connection or Wi-Fi for wireless setup.
4. Bluetooth: Pair with smartphones, tablets, or computers.

Tip: Use high-quality cables for best audio performance.

Network and Streaming

Access various streaming services and network audio sources.

1. Internet Radio: Browse and store favorite stations.
2. Spotify Connect: Stream directly from Spotify app.
3. AirPlay 2: Stream from Apple devices.
4. Network Audio: Access music files from NAS or computer.
5. Multi-room: Compatible with HEOS multi-room system.

Note: Stable internet connection required for optimal streaming performance.

Audio Settings

Customize sound to your preference with various audio adjustments.

• Bass Control: Adjust low frequency response
• Treble Control: Adjust high frequency response
• Balance Control: Adjust left/right speaker balance
• Loudness: Enhance bass at low volume levels
• Source Direct: Bypass tone controls for pure audio

Care & Maintenance

Unplug before cleaning. Use soft, dry cloth for exterior surfaces.

CD Player Maintenance: Keep disc compartment clean and free of dust.

Ventilation: Ensure adequate airflow around unit. Do not cover ventilation openings.

CAUTION! Do not use liquid cleaners or aerosols. Avoid exposure to moisture.

Regulatory Information

FCC Compliance: This device complies with Part 15 of FCC Rules. CE Mark: Complies with European directives. RoHS Compliant: Meets restriction of hazardous substances requirements. For technical support, visit www.marantz.com or contact authorized service centers.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Power cord disconnected	Check power connection; ensure outlet is working
No sound	Volume low/mute on	Increase volume; check mute status
Network connection failed	Wi-Fi/Ethernet issue	Check network settings; restart router
Bluetooth pairing failed	Device not in pairing mode	Ensure device is discoverable; restart pairing
CD not playing	Disc dirty/damaged	Clean disc; check for scratches
Poor radio reception	Antenna positioning	Adjust antenna position; check connections

Reset: Menu > System > Factory Reset if experiencing persistent issues.

Service: Contact authorized Marantz service center for repairs.