Fusion MS-UD/AV750 Quick Start Manual

14 If necessary, place the nut plates @ behind the dashboard.
15 Place the stereo in the cutout.
16 Secure the stereo to the mounting surface using the included screws @.
17 If necessary, secure the back of the stereo with a back strap or brace (not
included).
Conne ctio n Considera tions
The stereo must be connected to power, to speakers, and to media input
sources to fu n ction correctly. You should carefully plan the layout of the
stereo, the speakers, and your input sources before making any connections .
Power and Speaker Wiring Harness Wire Identification
Wi re Function
Wire Color
Notes
Power(+) Yellow This should be connected to a constant 12 Vdc
source capable of supplying 15 A. All12 V wi r ing
must be fused at the powe r source end of your
cable us i ng a 15 A fuse.
Ground(-)
Bla ck This sh o uld be connect ed battery negative before
connecting the yellow wire. All accessories
connected to the stereo must share a common
ground location .
Ignition Red
This should be connected to a separately switched
12 Vdc connection , such as an ignition bus , to turn
the stereo on and off. If you are not using a
switched 12 Vdc connection , you must connect
this to the same source as the yellow (power) wire .
Amplifier on Blue This is connected only when using an optiona l
external amplifie r.
Telephone Mute Brown
When connected to ground and a call is received
on a hands-free mobile phone , this mutes the
aud io or switches the i nput to AU X IN 2. Th is is
configurable in the settings menu .
Dim Orange
T his can be connected to the boat's illumination
wire to dim the stereo screen when the lights are
on.
This must be connected to a wire gauge suitable
for the fuse supplying the circuit it is connected to.
Speaker zone 1 White
left(+)
Speaker zon e 1 White/black
left(-)
Speaker z one 1
Gray
right(+)
Speaker zone 1 Gray / blac k
righ t (-)
Speak er z one 2 Gr e en
left(+)
Speaker zone 2
Gr e en/black
left(-)
Sp ea ker z one 2
Pur ple
right(+)
Speaker zone 2 Purple/bla ck
right(-)
Wiring Harnesses
G)
Antenna Motorola-style standard antenna co n nector
@
ACCESSORY SiriusXM ® connector
(~)
WIRED REMOTE NMEA
Connect to a NMEA 2000 ® network or a Fusion
2000 wi red remote
(~;) USB USB-A industry standard
@
Varies by model HDMI ® and Ethernet: 750 models
Compos i te and component: 650 models
(§)
AU X IN 1, AUXIN 2 Red and white RCA stereo line inputs for sources
such as CD and MP3
(7)
Zone connectors Line outputs for speakers and subwoofer amplifiers .
650 models have three zones. 750 models have
four zones.
(§_)
Power and speaker wiring See page 3
harness
Connecting to Power
When connecting the stereo to power , you must connect both power wires.
The yellow power wire should be connected directly to the battery, or
connected using a 15 A i solator sw i tch . This provides power to the stereo and
a constant tr i ckle-power standby feed. The red signal wire should be
connected to the same battery through the ignition or another manual switch to
t urn the stereo on and off.
If you are not routing the red wire to the ignition or another manual switch, you
can connect the yellow to the red, and connect them to the pos i tive(+) battery
terminal. You should put a fuse on the red wire.
If it is necessary to extend the yellow power and black ground wires , use
14 AWG {2.08 mm
2
)
wi re. For extensions longer than 1 m {3ft.), use 12 AWG
(3 . 31 mm
2
)
wire.
If it is necessary to extend the red signal wire , use 22 AWG (0.33 mm
2
)
wire .
1
Route the yellow power (j) and black ground @ wires to the battery and
route the wiring-harness plug to the stereo .
Do not connect the wiring harness to the stereo until all of the bare wire
connections have been made .
2 Connect the black wire to the negative{-) battery termina l.
I

Fusion MS-UD/AV750 Specifications

General

Brand	Fusion
Model	MS-UD/AV750
Category	Marine Audio
Language	English