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CONNECTOR A
BATTERY +12VDC
Connect to the battery positive (+12VDC), or bus bars. A fuse or circuit breaker
MUST be used at the battery end of the cable. Use a minimum wire size of 16AWG
for wire length up to up to 6 meters / 20 feet.
IGNITION +12V switched
Connect to a separate switched +12V wire to control stereo ON/Off operation.
Alternatively connect to the battery positive (+12VDC), or bus bars.
When the red “Accessory +12V switched” wire is not required for ignition on/off
control, it MUST be connected together with the Yellow “Battery +12V” wire at
the MS-RA205 head unit wiring loom.
GROUND WIRE — Recommended minimum wire size for Negative Ground wire:
16AWG for wire length up to up to 6 meters / 20 feet.
DIM — Connect to vessel lighting system to dim LCD and button illumination
when vessel lights are turned on. When connecting the DIM input ensure the wire
gauge used is suitable for the fuse supplying the circuit being connected to.
AMPLIFIER ON — When using an external amplier connect to the “Remote turn
ON” connection on the external amplier.
TELE MUTE / INTERRUPT AUX — Connect to handsfree kit to either mute the
stereo or switch to AUX to hear call. When this line is taken to ground the stereo is
muted.
CONNECTIONS
CONNECTOR B
AUX INPUT — Connect an Auxiliary source to the left and right RCA
(White = L, Red = R).
SUBWOOFER OUT (DUAL MONO) — Connect to a subwoofer amplier, volume
control linked to Zone 1. (Orange + Orange)
LINEOUT ZONE 1 — Connect to an amplier, volume control linked to Zone 1.
(White = L, Red = R).
REAR CONNECTORS
ANTENNA CONNECTION — Connect an AM/FM marine antenna.
Note: Boat installations do not typically offer the best ground plane environment. For
optimum performance a ground plane independent antenna is recommended.
USB/iPod/MTP CONNECTION — Connect a USB key / ash drive (not included),
a FUSION Marine Uni-Dock (not included), a MTP device or a certied Apple
iPod sync cable (not included).
Media Transfer Protocol (MTP): MTP is a standard developed for connecting media (music)
devices over USB. It has been adopted on a number of platforms including Android. FUSION
currently supports a range of smartphones utilising MTP.
Refer to www.fusionelectronics.com for the latest list of support devices.
SiriusXM SATELLITE RADIO (USA only) — (A) Connect to SiriusXM Connect
Vehicle Tuner (not included). (B) Connect the MS-BT200 Bluetooth module
(not included). (C) Connect the MS-DAB100A DAB+ Module and antenna (not
included).
WIRED REMOTE / NMEA 2000 — Connect a the MS-RA205 Stereo to a
FUSION remote control network (cable supplied) or connect to an existing
NMEA 2000 network with FUSION optional accessories (not supplied with
Stereo):
MS-RA205 NMEA 2000 Drop Cable: CAB000863
FUSION NMEA 2000 T-Connector: CAB000581
Important Note: Adaptor cable CAB000862, provided with the MS-RA205 MUST not be used
to connect the MS-RA205 to an existing NMEA 2000 network. Existing networks are normally
powered separately. The non-powered drop cable (CAB000863) is available from FUSION for
connecting to existing NMEA 2000 networks.
Note: FUSION recommends updating all remote(s) software via the MS-RA205 at time of
installation to ensure compatibility. This can be done via the Update menu. Please refer to your
remote manual for more information.
SiriusXM REMOTEAERIAL
USB