marantz manual nr1605

The Marantz NR1605 is a slim 7.2-channel AV receiver with 4K Ultra HD video pass-through, built-in Wi-Fi and Bluetooth, AirPlay compatibility, multi-room audio capabilities, Audyssey room correction, and support for major audio formats including Dolby TrueHD and DTS-HD Master Audio. Below are key sections for setup, features, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Devices 7. Network Setup 8. Audio Calibration 9. Care & Maintenance 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Slim chassis design, front panel display, remote control, speaker terminals, HDMI inputs, network connectivity.

Feature	Description
HDMI Inputs	8 HDMI inputs with 4K Ultra HD pass-through
Network Connectivity	Built-in Wi-Fi and Ethernet for streaming
Bluetooth	Wireless audio streaming from compatible devices
AirPlay	Stream audio from Apple devices
Audyssey MultEQ	Room correction and speaker calibration
Multi-room Audio	Zone 2 audio output capability
Power Output	50W per channel (8 ohms, 20Hz-20kHz)
Audio Formats	Dolby TrueHD, DTS-HD Master Audio, etc.
Setup Assistant	On-screen guidance for initial configuration
Remote Control	Includes learning remote with backlight

Installation

Unpack and inspect contents. Place in well-ventilated area.

Connect speakers: Match polarity (+/-) to speaker terminals.
Connect subwoofer: Use RCA cable to subwoofer pre-out.
Connect video sources: Use HDMI cables for best quality.
Connect network: Use Ethernet cable or configure Wi-Fi.
Plug into AC power.

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

First-Time Setup

Power on receiver; follow on-screen Setup Assistant.

Run Audyssey calibration: Connect included microphone and follow prompts.
Configure inputs: Assign sources to HDMI inputs.
Set up network: Connect via Ethernet or Wi-Fi.
Configure audio settings: Set speaker sizes, distances, levels.
Test all inputs and outputs.

CAUTION! Use proper speaker wire gauge for your setup. Avoid short circuits.

Specifications

Channels: 7.2-channel processing
Power Output: 50W per channel (8 ohms, 20Hz-20kHz)
HDMI: 8 inputs, 2 outputs (Main/Zone 2)
Video Support: 4K/60p, 4:4:4 color resolution
Network: Wi-Fi, Ethernet, Bluetooth
Audio Formats: Dolby TrueHD, DTS-HD Master Audio, FLAC, WAV, MP3
Room Correction: Audyssey MultEQ, Dynamic Volume, Dynamic EQ
Power Consumption: 65W (standby: 0.2W)
Dimensions: 440 x 105 x 377 mm (W x H x D)

Controls and Settings

Access menu via front panel or remote control. Front Panel: POWER, INPUT SELECT, VOLUME, SETUP.

Remote: POWER, INPUT SELECT, VOLUME, MUTE, SETUP, AUDIO, ZONE 2, PRESET.

Audio: Speaker configuration, crossover settings, tone controls, Audyssey settings. Video: Resolution, HDMI settings, video mode. Network: Wi-Fi setup, firmware updates, streaming services. System: OSD language, auto standby, remote control setup.

Connecting Devices

HDMI: Connect Blu-ray players, game consoles, streaming devices. Analog: Use RCA inputs for legacy devices. Network: Ethernet or Wi-Fi for streaming.

Turn off receiver and devices before connecting.
Use high-speed HDMI cables for 4K content.
Assign inputs in setup menu for easy selection.
Connect speakers ensuring proper polarity.

Tip: Label cables for easy identification during setup.

Network Setup

Supports wired and wireless network connections.

Wired: Connect Ethernet cable to router.
Wireless: Access network settings in menu, select SSID, enter password.
Streaming services: Access via remote app or front panel.
Firmware updates: Check for updates in network settings.
Multi-room: Configure Zone 2 for additional audio zones.

WARNING! Ensure stable network connection for streaming. Update firmware regularly.

Audio Calibration

Audyssey MultEQ room correction system.

Connect calibration microphone to front panel.
Position microphone at primary listening position.
Follow on-screen instructions for multiple measurements.
Save calibration results.
Adjust settings manually if needed.

CAUTION! Maintain quiet environment during calibration for accurate results.

Care & Maintenance

Unplug before cleaning. Use soft, dry cloth only; avoid liquids.

CAUTION! Do not use chemical cleaners. Keep away from moisture and extreme temperatures.

Regulatory Information

FCC compliant: Class B digital device. CE marked for European compliance. Manufactured under license from Dolby Laboratories. DTS and DTS-HD are registered trademarks. For support, visit www.marantz.com or contact authorized service centers.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No sound	Input selection/speaker wires	Check input selection; verify speaker connections; ensure volume not muted.
No video	HDMI connection/settings	Verify HDMI cable connections; check input assignment; try different HDMI port.
Network not connecting	Wi-Fi signal/credentials	Check Wi-Fi signal strength; verify password; restart router.
Remote not working	Batteries/obstructions	Replace batteries; ensure clear line of sight to receiver.
Overheating	Ventilation blockage	Ensure adequate ventilation; clear obstructions around unit.

Reset: Press and hold INFO and BACK buttons simultaneously for 5 seconds.

Service: Contact authorized Marantz service center or visit www.marantz.com