Fusion Apollo MS-ERX400 User manual

®
FUSIONENTERTAINMENT.COM
FUSION®
Apollo™MS-ERX400
O W N E R ’ S M A N U A L
ENGLISH

© 2020 Garmin Ltd. or its subsidiaries
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products and to make changes in the content of this manual without obligation to notify any person or organization of such changes or improvements. Go to www.fusionentertainment.com for
current updates and supplemental information concerning the use of this product.
Garmin®, the Garmin logo, Fusion®, and the Fusion logo are trademarks of Garmin Ltd. or its subsidiaries, registered in the USA and other countries. FUSION-Link™, Fusion PartyBus™ and
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Table of Contents
Getting Started 1
Stereo Screen 1
Controls 1
Using the Dial to Select Items 1
Entering Text 2
Control Screen 2
Naming the Device 2
Setting the Home Zone 2
Temporarily Selecting a Stereo to Control 2
Adjusting the Volume 2
Muting all Connected Stereos 2
Adjusting the Subwoofer Level 2
Selecting a Source 2
Adjusting the Backlight Brightness 2
Enabling Standby Mode 3
Turning Off Devices on the Network 3
Fusion PartyBus Networking 3
Creating a Group 3
Editing a Group 3
Leaving a Group 3
Network Source Considerations 3
General Settings 3
Power Options 4
Update Options 4
Network Settings 4
Setting the Device as a DHCP Client 4
Setting a Static IP Address 4
Configuring the Stereo for use with a Garmin Marine
Network 4
More Information 4
Registering Your ERX400 4
Cleaning the Device 4
Software Updates 4
Updating the Remote Control Software Using a USB Flash
Drive 4
Updating the Remote Control Software Using the Fusion Link
App 5
Troubleshooting 5
The stereo does not respond to key presses 5
Network Troubleshooting 5
Specifications 5
Dimensions 5
Index 7
Table of Contents i

Getting Started
WARNING
See the Important Safety and Product Information guide in the
product box for product warnings and other important
information.
The ERX400 wired remote control is an optional accessory for
compatible Fusion® stereos. For a list of compatible stereos, go
to www.fusionentertainment.com or consult your Fusion dealer.
To help you understand how the remote control works, this
manual contains general operational instructions and
information about settings for the remote control. The available
features and functions of the remote control vary based on the
stereo you are controlling and the types of sources connected to
the stereo. For specific information about your stereo, and
instructions for controlling and customizing the sources on your
stereo, download the stereo owner's manual on the Fusion
website.
NOTE: This remote control must be connected to a Fusion
PartyBus™ network or directly to a compatible Fusion and
configured correctly. See the installation instructions provided
with the remote control and with the other stereos on the
network for network installation and configuration instructions.
Stereo Screen
The information displayed on the screen varies depending on
the source selected. This example shows a track playing on a
device connected using Bluetooth® wireless technology.
NOTE: The screen shown is from a connected remote control,
such as an ERX400. If you are using your chartplotter to control
the stereo, see your chartplotter's owner's manual for more
information.
Source name
Active zone and status icons (Network Status Icons, page 5)
Track details (if available)
Album art (if available from a compatible source)
Elapsed time, track duration, and the current track number out of
the total number of tracks in the playlist (if available)
Controls
NOTE: These stereo controls are available when you use a
connected remote control, such as a Fusion ERX400. If you
control the stereo using a chartplotter or another stereo on the
network, you should see the owner's manual for that device for
more information.
Dial • Turn or press to open the CONTROL screen.
• Turn to adjust the volume.
• Turn to move through the menus or adjust a setting.
• Press to make a selection.
• Press and hold to activate certain functions such as opening
the radio presets or muting all connected stereos from the mute
screen (Muting all Connected Stereos, page 2).
• Press to turn on the remote control.
• Press to mute and un-mute the audio.
• Press and hold to open the POWER OFF menu (Turning Off
Devices on the Network, page 3).
NOTE: The remote control turns on and off when you turn the
home-zone stereo on or off.
• Press to open the menu.
• Press to return to the previous screen from the menu.
• Press and hold to exit the menu.
• SIRIUSXM: Press to open the browse menu.
• Press to select a source.
TIP: You can turn the dial to browse, and press the dial to
select the source.
• BT or USB:
◦ Press to skip to the beginning of the track or to the previous
track.
◦ Hold to rewind the current track.
• AM/FM:
◦ Auto or manual tuning: Press to tune to the previous station.
◦ Hold for faster station skipping in manual mode.
◦ Presets: Press to change to the previous preset.
• AUX: Press to decrease the gain for the connected source.
• SIRIUSXM source:
◦ In Live Mode, press to tune to the previous station or preset.
◦ In Live Mode, press and hold for faster tuning, in Manual
mode only.
◦ In Replay Mode, press to skip to the previous track.
◦ In Replay Mode, press and hold to rewind the current track.
• DAB: Press to return to the previous DAB station in the
ensemble. When you reach the beginning of the current
ensemble, the stereo automatically changes to the last
available station in the previous ensemble.
• BT or USB: Press to pause or resume the current track.
• AM/FM: Press to cycle through the tuning modes (auto,
manual, and presets).
• SIRIUSXM source:
◦ Press and hold to switch between Replay Mode and Live
Mode.
◦ In Live Mode, press to cycle through the tuning modes
(Manual, Category, and Preset).
◦ In Replay Mode, press to pause and play.
• DAB: Press to scan for DAB stations.
• BT or USB:
◦ Press to skip to the next track.
◦ Hold to fast forward the current track.
• AM/FM:
◦ Auto or manual tuning: Press to tune to the next station.
◦ Hold for faster station skipping in manual mode.
◦ Presets: Press to change to the next preset.
• AUX: Press to increase the gain for the connected source.
• SIRIUSXM source:
◦ In Live Mode, press to tune to the next station or preset.
◦ In Live Mode, press and hold for faster tuning, in Manual
mode only.
◦ In Replay Mode, press to skip to the next track, if applicable.
◦ In Replay Mode, press and hold to fast-forward the current
track, if applicable.
• DAB: Press to advance to the next DAB station in the
ensemble. When you reach the end of the current ensemble,
the stereo automatically changes to the first available station in
the next ensemble.
Using the Dial to Select Items
You can use the dial to highlight and select items on the screen.
Getting Started 1

• Turn the dial to highlight an item on the screen.
• Press the dial to select the highlighted option.
Entering Text
1In a field that allows you to enter text, select to erase the
existing characters.
2If necessary, select or to use numerals or letters.
3If necessary, select to change the case.
4Turn the dial to choose a character, and press the dial to
select it.
5Select to save the new text.
Control Screen
From the CONTROL screen, you can adjust the volume of any
zone on the network, create and edit stereo groups, and choose
a stereo to control.
Name of the stereo or zone on the network currently being
controlled by this device
Name and active source of a stereo on the network
Indicates that additional zones or stereos can be seen when you
scroll through the list
Select to add or remove stereos from a group (Fusion PartyBus
Networking, page 3)
Available speaker zones for network stereos
If you scroll down, additional zones are shown under the names of
other stereos on the network
Home zone indicator (Setting the Home Zone, page 2)
Naming the Device
You should enter a unique name for this device so you can
easily identify it when viewing devices on the Fusion PartyBus
network.
NOTE: You should provide unique names to all of the devices
and zones on the network to avoid confusion when grouping,
controlling, and setting up stereos and zones. You should also
turn off zones that are not in use.
For further customization, you can provide unique names for the
sources on each stereo and turn off unused sources.
1Select > SETTINGS.
2Select the device to rename.
3Select DEVICE NAME, and enter a unique name for the
device.
Setting the Home Zone
The home zone is the speaker zone that you adjust by default
when you turn the dial.
1Select > SETTINGS.
2Select the name of this device.
3Select ZONE > ASSIGN HOME ZONE.
4Select a zone.
Temporarily Selecting a Stereo to Control
NOTE: You can also combine compatible stereos on the
network into groups for synchronized playback (Fusion PartyBus
Networking, page 3).
1Press the dial to open the CONTROL screen.
2Turn the dial, and select the stereo or zone you want to
control using this device.
The name of the stereo or zone appears on the status bar,
and you can change sources, settings, and adjust the volume
for the selected stereo or zone.
Adjusting the Volume
1Turn the dial to adjust the volume.
2If necessary, press the dial to view all zones, and select a
different zone.
TIP: You can select ALL to control all zones on the stereo or
all zones in the group at the same time (Fusion PartyBus
Networking, page 3).
Muting all Connected Stereos
You can quickly mute the audio from this stereo or from all
stereos connected to the Fusion PartyBus network (Fusion
PartyBus Networking, page 3).
1From any source, press .
The mute symbol appears and audio from this stereo is
silenced.
NOTE: If the stereo is part of a group, the audio from all
grouped stereos is silenced.
2Press and hold the dial to select MUTE SYSTEM.
Audio from all connected stereos is silenced.
3Press and hold the dial to select UNMUTE SYSTEM.
Audio is restored to all connected stereos.
Adjusting the Subwoofer Level
You can adjust the subwoofer level for each zone.
1Press the dial to open the CONTROL screen.
2Turn the dial to select a zone.
3Press and hold the dial.
The SUB LEVEL adjustment for the zone appears.
4Turn the dial to adjust the subwoofer level.
Selecting a Source
1Select .
2Turn the dial to highlight a source.
NOTE: If the is device part of a group on the Fusion PartyBus
network, continue turning the dial to access the sources on
other devices in group (Fusion PartyBus Networking,
page 3).
A zone stereo, such as the Apollo SRX400, can create or join
a group to control and play sources from other stereos, but it
cannot share its sources with the group.
3Press the dial to select the source.
Adjusting the Backlight Brightness
TIP: You can enable a power-saving option to turn off the
display on this remote control after a period of inactivity (Power
Options, page 4).
1Select > SETTINGS.
2Select the name of this remote control.
3Select BRIGHTNESS.
4Adjust the brightness level.
NOTE: You can adjust the backlight brightness on this
remote control only. If you want to adjust the brightness on
other remote controls or stereos on the network, you must
adjust the setting from each remote control or stereo directly.
2 Getting Started

Enabling Standby Mode
By default, when you press , the device turns off, and you must
press to turn it on again.
You can enable standby mode on the device so you can turn it
on using another device on the network instead of pressing .
NOTE: When the device is off, it continues to draw
approximately 7 mA from the battery. When you enable standby
mode, the device draws more current because it is listening for a
power-on signal over the network. When the device is off with
standby mode enabled, it continues to draw approximately
19 mA.
Select > SETTINGS > POWER OPTIONS > STANDBY
MODE.
The device now enters standby mode when you press . You
can turn it on again from the CONTROL screen on any device
on the network.
Turning Off Devices on the Network
You can turn off any device connected to the network using the
remote control.
1Hold .
A list of devices connected to the network appears.
2Select an action:
• Select a device on the network to turn it off.
• Select SYSTEM OFF to turn off all devices connected to
the network.
Fusion PartyBus Networking
The Fusion PartyBus networking feature allows you to connect
multiple compatible stereos together on a network, using a
combination of wired or wireless connections.
You can group a compatible stereo, such as the Apollo RA670
stereo, with other compatible stereos connected to the network.
Grouped stereos can share available sources and control media
playback on all of the stereos in the group, which allows for a
synchronized audio experience across the vessel. You can
quickly create, edit, and break up groups as needed from any
compatible stereo or remote control on the network.
You can use compatible stereos and remote controls, whether
they are grouped or not, to adjust the volume of the available
speaker zones for any stereo on the network.
You should refer to the installation instructions provided with
your stereo when constructing the Fusion PartyBus network.
Creating a Group
Before you can create a group, you must connect multiple
compatible stereos to the Fusion PartyBus network. See the
installation instructions provided with your stereo for information
about installing and configuring the network.
1Press the dial to open the CONTROL screen.
2Turn the dial and select EDIT GROUP under the name of the
stereo you want to be the primary stereo in the group.
3Select the stereos you want to add to the group.
4Select GROUP.
When the stereo is in a group, you can control the volume of all
zones in a group at once from the CONTROL screen. From the
source screen, you can select the source of any stereo in the
group, except the Apollo SRX400 stereo and any sources that
are not enabled on the Fusion PartyBus network.
Editing a Group
1Press the dial to open the CONTROL screen.
2Turn the dial, and select EDIT GROUP.
3Select the devices you want to add to or remove from the
group.
4Select GROUP or UNGROUP.
Leaving a Group
You can leave the Fusion PartyBus group to play local sources
on the stereo.
1Press the dial to open the CONTROL screen.
2Turn the dial, and select EDIT GROUP under the name of the
group that you want to leave.
3Select the devices you want to remove from the group.
4Select UNGROUP.
Network Source Considerations
When selecting sources to play over the network, you should
observe these considerations.
• A zone stereo, such as the Apollo SRX400, can create or join
a group to control and play sources from other stereos, but it
cannot share its sources with the group.
• You cannot share an AirPlay® source with grouped stereos.
Using AirPlay 2 software, you can play content on multiple
stereos on the network, but the stereos must not be grouped.
• You can disable sharing on most sources by changing the
PARTYBUS ENABLED setting for the source. When
disabled, the source cannot be selected from a grouped
stereo.
• When audio sources are shared over a data network, there is
a slight delay in the synchronized audio that may be
noticeable if you are also using an external audio source.
◦ If you have a television with an Optical Out connection to
the stereo and you continue to use the television
speakers, there will be a delay between the audio from the
television speakers and the optical audio synchronized on
the grouped stereos.
◦ If you synchronize a radio station and tune that same
radio station on a non-networked stereo, there will be a
delay between the audio from the non-networked stereo
and the audio from the radio station synchronized on the
grouped stereos.
◦ You can remove this delay by changing the PARTYBUS
ENABLED setting for the source, but the source cannot be
shared with grouped stereos.
General Settings
Select , select the name of the remote control, and select
SETTINGS.
NOTE: If you select the name of the currently-controlled stereo
before you select SETTINGS, you can adjust the settings of the
stereo instead of the remote control.
The following setting descriptions apply to the remote control
only. For information about stereo-specific settings, see the
stereo owner's manual.
ZONE > ASSIGN HOME ZONE: Assign the default zone on a
connected stereo for the remote control.
BRIGHTNESS: Sets the brightness level on the remote control.
LANGUAGE: Sets the language used on the remote control.
DEVICE NAME: Assigns a name to the remote control for better
identification on the network.
POWER OPTIONS: Sets power options for the remote control
(Power Options, page 4).
NETWORK: Adjusts network settings (Network Settings,
page 4).
Fusion PartyBus Networking 3

UPDATE: Update or reset the remote control (Update Options,
page 4).
ABOUT: Shows the software version for the remote control.
Power Options
NOTE: When the check box is filled, the option is on. When the
check box is clear, the option is off.
STANDBY MODE: Allows the device to be turned on by another
device on the network (Enabling Standby Mode, page 3).
NOTE: When turned off, the device draws more power from
the battery with STANDBY MODE enabled.
Update Options
Select , select the name of the device, and select SETTINGS
> UPDATE.
ERX REMOTE: Updates the remote control from a stereo
connected to the ETHERNET port or the Fusion PartyBus
network using a valid software update file on a USB flash
drive connected to the stereo (Software Updates, page 4).
FACTORY RESET: Restores all settings to the factory default
values.
REFRESH NETWORK: Clears information about networked
stereos from the remote control, and searches for new
stereos on the network.
Network Settings
Select > SETTINGS > NETWORK.
DHCP CLIENT: Sets the device as a DHCP client. This is the
default setting for all devices that are not configured to be a
DHCP server or wireless access point.
STATIC IP: Allows you to set a static IP address for the device
(Setting a Static IP Address, page 4).
GARMIN MARINE NETWORK: Allows the device to be used on
a Garmin® Marine Network so it can be viewed and controlled
by connected Garmin chartplotters (Configuring the Stereo
for use with a Garmin Marine Network, page 4).
DETAILS: Shows information about the network configuration.
SAVE: Allows you to save changes to the network settings.
Setting the Device as a DHCP Client
This device is set as a DHCP client by default. When set as a
DHCP client, the device is configured for use on a network with
a DHCP server. If no DHCP server is present on the network,
the device assigns its own local IP address after a short delay.
NOTE: Although the Fusion PartyBus devices can communicate
with each other without a DHCP server on the network, the
devices take longer to connect to each other when you first turn
them on. It is highly recommended to have one properly-
configured DHCP server on the network for the best results.
1Select > SETTINGS.
2Select the name of this device.
3Select NETWORK > DHCP CLIENT > SAVE.
Setting a Static IP Address
If the stereo is configured as a static IP, it is automatically
assigned the IP address of 192.168.0.1. You can change this IP
address.
If the stereo is a DHCP client on the network and you do not
want the DHCP server to automatically assign an IP address to
the stereo, you can set a static IP address.
NOTE: Every device on the network must have a unique IP
address. If you select a static IP address that is the same as the
IP address on the network, the devices will not work properly.
1Select > SETTINGS > NETWORK > STATIC IP.
2Select an option:
• To set the IP address, select IP, and enter the IP address.
• To set the subnet mask, select MASK, and enter the
subnet mask.
NOTE: The subnet mask must match all other devices on
the network to work properly. A typical subnet mask is
255.255.255.0.
• To set the default gateway IP address, select GATEWAY,
and enter the gateway IP address.
NOTE: The default gateway is typically set as the IP
address of the DHCP server on the network.
3Select SAVE.
Configuring the Stereo for use with a Garmin Marine
Network
You can connect this stereo to a Garmin Marine Network in
order to view and control the stereo using a compatible Garmin
chartplotter.
NOTE: When you configure the stereo for use with a Garmin
Marine Network, you are limited to using only Garmin and
Fusion devices. You cannot use third-party routers, phones,
storage devices, or other network products with this stereo.
Select > SETTINGS > NETWORK > GARMIN MARINE
NETWORK.
More Information
Registering Your ERX400
Help us better support you by completing our online registration
today.
• Go to www.fusionentertainment.com.
• Keep the original sales receipt, or a photocopy, in a safe
place.
Cleaning the Device
1Dampen a soft, clean, lint-free cloth with fresh water.
2Gently wipe the device.
Software Updates
You must update the software for this device using a connected
compatible stereo or using the Fusion-Link™ app. To make sure
the device functions correctly with all compatible stereos on the
Fusion PartyBus network, you should update the software in all
Fusion devices after you install this device.
Updating the Remote Control Software Using a USB
Flash Drive
You can update the remote control software using a USB flash
drive through a compatible stereo on the network.
NOTICE
Do not turn off the device or disconnect the power during a
software update. Turning off the power during a software update
may cause the device to become unresponsive.
NOTE:
• The device may restart a few times when updating. This is
normal.
• You can program only newer versions of software on the
device.
1Go to www.fusionentertainment.com/manuals/ms-erx400,
and select Software Updates > Download.
2Extract contents of the .zip file to the root of your USB
storage device.
The contents of the software update are contained in a folder
named Garmin.
4 More Information

3Insert the USB storage device in the USB port of a
compatible Fusion PartyBus stereo on the network.
4On the ERX400, select > SETTINGS.
5Select the name of the remote control.
6Select UPDATE > ERX REMOTE.
TIP: If the stereo with the USB storage device has a screen,
you can also start the remote control update process form the
UPDATE settings menu of the stereo.
The stereo transfers the update file to the remote control over
the network, the remote control updates the software, and
then restarts.
Updating the Remote Control Software Using the
Fusion Link App
You must connect the Fusion-Link app to the network using a
wireless router or wireless access point to update the software.
You cannot update the software using a Bluetooth connection.
If the Fusion PartyBus network has a wireless router or wireless
access point, you can update the remote control software using
the Fusion-Link app, available for compatible Apple® or Android™
on the Apple App StoreSM or the Google Play™ store.
NOTICE
Do not turn off the device or disconnect the power during a
software update. Turning off the power during a software update
may cause the device to become unresponsive.
NOTE:
• The device may restart a few times when updating. This is
normal.
• You can program only newer versions of software on the
device.
1Connect your mobile device to a wireless router or wireless
access point on the Fusion PartyBus network.
2Open the Fusion-Link app, and verify that you can see the
remote control in the app.
3If the Fusion PartyBus is not connected to the internet,
disconnect the mobile device from the wireless router or
access point.
4In the Fusion-Link app, select > CHECK FOR UPDATES >
MS-ERX400.
The app downloads the software update file.
5If the Fusion PartyBus is not connected to the internet, after
the app finishes downloading the update file, reconnect the
mobile device to the wireless router or access point on the
Fusion PartyBus network.
6In the Fusion-Link app, select the name of the remote control.
7Select CHECK FOR UPDATES.
The app transfers the software update to the remote control
over the network, the remote control updates the software,
and then restarts.
Troubleshooting
The stereo does not respond to key presses
• Hold until the stereo turns off, and turn it on again to reset
the stereo.
• Disconnect power to the stereo for two minutes to reset the
stereo.
Network Troubleshooting
If you cannot see or connect to Fusion PartyBus devices on the
network, check the following:
• Verify that only one device, either a stereo or a router, is
configured as a DHCP server.
• Verify that all Fusion PartyBus devices, network switches,
routers, and wireless access points are connected to the
network and turned on.
• Verify that wireless Fusion PartyBus devices are connected
to a wireless router or wireless access point on the network.
NOTE: Wired connections are more reliable than wireless
connections. If possible, you should connect devices to the
network using an Ethernet cable.
• You may experience wireless interference if there are many
nearby wireless access points. Change the channel on your
router or wireless access point to test for and correct
interference.
• Connecting a Bluetooth device to a stereo configured as a
wireless access point or client may reduce wireless
performance. Disconnect Bluetooth devices to test for and
correct interference.
• If you configured static IP addresses, verify that every device
has a unique IP address, that the first three sets of numbers
in the IP addresses match, and that the subnet masks on
every device are identical.
• If you have made configuration changes that might be
causing networking issues, reset all network settings to the
factory default values.
Network Status Icons
A network-status icon is shown on some screens of the device.
You can refer to this table to understand the appearance of the
icon and help diagnose issues with the Fusion PartyBus
network.
The device is connected correctly to a network.
The device cannot detect the network. An Ethernet cable may not
be connected or there may be other problems with the network.
Specifications
Dimensions (W × H) 11 × 7 cm (4.32 × 2.76 in.)
Dust cover dimensions (W
× H)
11.8 × 8 cm (4.66 × 3.15 in.)
Weight (excluding cable) 100 g (3.5 oz.)
Input voltage From 10.8 to 32 Vdc negative ground
Current (normal
operation)
Normal operation: 150 mA at 12 Vdc
Normal operation: 125 mA at 14.4 Vdc
Current (device off) STANDBY MODE enabled: 19 mA at
14.4 Vdc
STANDBY MODE disabled: 7 mA at
14.4 Vdc
Fuse 1 A ATO blade-type
Compass-safe distance 15 cm (6.1 in.)
Operating temperature From 0 to 50°C (from 32 to 122°F)
Storage temperature From -20 to 70°C (from -4 to 158°F)
Water rating IEC 60529 IPX6 and IPX7 1
Dimensions
1 The device withstands incidental exposure to water of up to 1 m for up to 30 min,
and is protected against powerful jets of water. For more information, go to
www.garmin.com/waterrating.
More Information 5

Item Measurement
12.3 mm (0.48 in.)
10 mm (0.39 in.)
10.9 mm (0.43 in.)
49.1 mm (1.93 in.)
70 mm (2.76 in.)
110 mm (4.32 in.)
6 More Information

Index
B
backlight 2
brightness 2
D
device
cleaning 4
registration 4
F
factory settings 4
Fusion PartyBus network 4
G
Garmin Marine Network 4
groups 2, 3
creating 3
editing 3
H
home zone 2
I
icons 5
K
keys 1, 3
L
language 3
M
mute 2
N
name 2
network 2–5
P
power 3
product registration 4
R
registering the device 4
S
settings 3, 4
software, updates 4, 5
source 2, 3
speaker zones 2
home 2
standby 3
subwoofer 2
T
tone 3
troubleshooting 5
V
volume, adjusting 2
W
Wi‑Fi technology 4
Z
zones 2
Index 7

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