Connection Considerations; Port Identification - Fusion MS-RA70NSX Instrucciones De Instalación

4
Place the mounting bracket behind the mounting surface.
5
Make the necessary wiring connections (Connection Considerations,
page 3).
6
Place the stereo in the opening.
7
Secure the stereo to the mounting bracket using the included screws
NOTE: You might need to reach behind the mounting surface to hold the
bracket in place when securing the stereo to the bracket.
8
Snap the screw covers in place .

Connection Considerations

The stereo must be connected to power, to speakers, and to media input
sources to function correctly. You should carefully plan the layout of the
stereo, wired remote, speakers, optional NMEA 2000
sources before making any connections.

Port Identification

Item Description
ANT Connects the stereo to a typical AM/FM antenna using an RF coaxial
connector.
If you are installing the stereo on a boat with a metal hull, you must use
a ground-dependent antenna, and if you are installing the stereo on a
boat with a non-metal hull, you must use a ground-independent antenna.
See the installation instructions provided with your antenna for more
information.
SXM Connects to a SiriusXM tuner to receive SiriusXM channels where
®
TUNER available (not included).
NMEA Connects the stereo to a NMEA 2000 network (NMEA 2000 System
Wiring Diagram, page 4).
USB Connects the stereo to a USB source.
FUSE Contains the fuse for the device.
See the device specifications for replacement fuse information.
Connects the stereo to the power and speaker wiring harness.
Connects the stereo to the auxiliary in and line/subwoofer out wiring
harness.
Reserved for future use.
Installation Instructions
Wiring Harness Wire and Connector Identification
Wire Function
Power (+)
.
Ground (-)
Amplifier on
Mute
network, and your input
®
Dim
Speaker zone 1
left (+)
Speaker zone 1
left (-)
Speaker zone 1
right (+)
Speaker zone 1
right (-)
Speaker zone 2
left (+)
Speaker zone 2
left (-)
Speaker zone 2
right (+)
Speaker zone 2
right (-)
Auxiliary in left
Auxiliary in right
Zone 1 line out (left)
Zone 1 line out
(right)
Wire Color/ Notes
Number
Red (yellow on Connects to the positive terminal of a 12 Vdc
some wire power source capable of supplying 15 A.
harnesses)
Black Connects to the negative terminal of a 12 Vdc
power source capable of supplying 15 A. This
wire should be connected before connecting
the red (or yellow) wire. All accessories
connected to the stereo must share a common
ground location.
Blue Connects to an optional external amplifier to
turn it on when the stereo turns on.
Brown Activates when connected to ground.
For example, when connected to a compatible
hands-free mobile kit, the audio mutes or the
input switches to AUX when a call is received
and the kit connects this wire to ground. This
functionality can be configured from the
settings menu.
Orange Connects to the boat's illumination wire to dim
the stereo screen when the lights are on.
The gauge of the illumination wire must be
suitable for the fuse supplying the circuit it is
connected to.
White
White/black
Gray
Gray/black
Green
Green/black
Purple
Purple/black
Provides a red and white RCA stereo line input
for audio sources, such as a CD or MP3 player.
Provides a full-range output to an external
amplifier, and is associated with the volume
control for zone 1.
3