Contents

Connections

Playback

Settings

Tips

Appendix

oPower does not turn on / Power is turned off

Symptom

 

Cause / Solution

Page

Power does not turn on.

0

Check whether the power plug is correctly inserted into the power outlet.

54

Power automatically turns

0

The sleep timer is set. Turn on the power again.

129

off.

 

 

 

0

“Auto Standby” is set. “Auto Standby” is triggered when there is no operation for a set amount of time. To

202

 

 

disable “Auto Standby”, set “Auto Standby” on the menu to “Off”.

 

Power turns off and the

0

The protection circuit has been activated due to a rise in temperature within this unit. Turn the power off,

257

power indicator flashes in

 

wait about an hour until this unit cools down sufficiently, and then turn the power on again.

 

red approx. every 2

 

 

 

0

Please re-install this unit in a place having good ventilation.

－

seconds.

 

 

 

Power turns off and the

0

Check the speaker connections. The protection circuit may have been activated because speaker cable

28

power indicator flashes in

 

core wires came in contact with each other or a core wire was disconnected from the connector and

 

red approx. every 0.5

 

came in contact with the rear panel of this unit. After unplugging the power cord, take corrective action

 

seconds.

 

such as firmly re-twisting the core wire or taking care of the connector, and then reconnect the wire.

 

 

0

Turn down the volume and turn on the power again.

56

 

0

This unit’s amplifier circuit has failed. Unplug the power cord and contact our customer service center.

－

Power does not turn off

0

The power supply of ZONE2 is turned to ON. To turn off the power supply of this unit (standby), press the

－

even when the power

 

ZONE2 ON/OFF on the main unit, or press the POWER X button after pressing the ZONE2 button on the

 

button is pressed, and the

 

remote control unit to turn off the power supply of ZONE2.

 

display shows “ZONE2

 

 

 

On”.

 

 

 

Front panel

Display

Rear panel

216

Remote

Index

Page 215 Page 217
Page 216
Image 216
Marantz NR1605 owner manual Power does not turn on / Power is turned off, Symptom Cause / Solution, 202, 257
Page 215 Page 217

NR1605 specifications

The Marantz NR1605 is a quintessential 7.2-channel AV receiver that combines high-fidelity audio performance with the convenience of modern home theater functionality. Designed for both audiophiles and casual listeners alike, the NR1605 stands out with its slim profile, making it an excellent choice for those with limited space without sacrificing power or features.

One of the most notable features of the Marantz NR1605 is its compact design. Measuring only 4.1 inches tall, it fits seamlessly into any entertainment setup, allowing easier integration into furniture like shelves or racks. Despite its size, the NR1605 delivers robust sound performance that supports multi-channel audio formats, ensuring an immersive listening experience whether watching movies or enjoying music.

At the heart of the NR1605 is its advanced HDAM (Hyper Digital Amplification Module) technology, which provides high-quality sound reproduction. This proprietary technology enhances audio clarity and detail while minimizing distortion. The 50 watts per channel power output enables dynamic audio performance across a variety of sources.

The receiver supports a plethora of audio and video formats, including Dolby TrueHD and DTS-HD Master Audio, making it versatile for different media. This capability is complemented by its support for 4K Ultra HD video, including pass-through for HDR (High Dynamic Range) and 3D content, delivering stunning visual performance. The NR1605 features multiple HDMI inputs, ensuring ample connectivity for your devices, with the ability to connect up to 8 sources effortlessly.

Additionally, the NR1605 is equipped with built-in Wi-Fi and Bluetooth, allowing quick streaming of music from various services. Users can easily access their favorite playlists while benefiting from advanced networking features that support Apple AirPlay, Spotify Connect, and other streaming options directly through the receiver.

Furthermore, the Marantz NR1605 supports the Audyssey MultEQ XT technology, which automatically calibrates the receiver to the acoustics of the room. This ensures a balanced sound stage, adapting the audio output to suit various environments, enhancing the overall listening experience.

In conclusion, the Marantz NR1605 represents a blend of performance, technology, and aesthetic appeal, making it an ideal choice for anyone looking to elevate their home audio-visual setup without compromising on space. Its range of features and quality construction solidify its position as a standout option in the crowded AV receiver market.
Top Page Image Contents