Overview

Part names and functions

Connecting a digital device

Connecting an analog device

Connecting a USB flash drive

Connecting the power cord

Attaching the rear cover

Getting the HEOS app

Setup

Setting up the HEOS app for the first time with a HEOS Built-in device

Playback

Playing music from a Bluetooth device

Using Apple AirPlay

Spotify Connect

Playing Spotify music with the speaker

Troubleshooting

Troubleshooting

Cannot connect this unit to the network

Cannot pair a Bluetooth mobile device with this unit

Cannot hear Bluetooth music

Music cuts out or delays sometimes

Cannot connect to a network using an iOS device

Cannot connect to a WPS network

The HDMI control function does not work

Audio can be heard coming from the TV speakers

I hear a delay when using the external input with my TV

Resetting network settings

Resetting factory settings

LED table

Appendix

Power management

Enable/disable Wi-Fi and Bluetooth functions

Supported file types and codecs

Trademark information

Enable/disable Wi-Fi and Bluetooth functions

By disabling Wi-Fi and Bluetooth functions, you can reduce power consumption in Auto Standby. Follow these steps to disable/enable these functions:

In the HEOS app, tap the “Home” tab.

Select the Settings

icon in the upper-right corner of the screen.

Select “My Devices”.

Select “Marantz Grand Horizon”.

Select “Network”.

Wi-Fi


On (Default):	Wi-Fi function enabled.
Off:	Wi-Fi function disabled.

When setting Wi-Fi to “Off”, use an Ethernet cable to establish the network connection.

Bluetooth


On (Default):	Bluetooth function enabled.
Off:	Bluetooth function disabled.