Fusion installation manual Wiring Diagram, Cable, Electrical Isolation of the MS-RA205

Electrical Isolation of the MS-RA205

The MS-RA205 stereo has a metal chassis which is connected to the Ground / Negative / Black wire (like most other stereos).Extra care should be taken when installing this type of stereo in an aluminium boat (or boats with a conductive hull) if you require the electrical system to be isolated from the boat hull).

WIRING DIAGRAM

AERIAL SiriusXM REMOTE USB

A CABLE

YELLOW	BATTERY (+12 V constant)
RED	IGNITION (+12V switched)
BLACK	GROUND (-12v)
WHITE	SPEAKER ZONE 1 L (+)
WHITE/BLACK STRIPE	SPEAKER ZONE 1 L (-)
GREY	SPEAKER ZONE 1 R (+)
GREY/BLACK STRIPE	SPEAKER ZONE 1 R (-)
GREEN	speaker ZONE 2 L (+)
GREEN/BLACK STRIPE	SPEAKER ZONE 2 L (-)
PURPLE	SPEAKER ZONE 2 R (+)
PURPLE/BLACK STRIPE	SPEAKER ZONE 2 R (-)
BROWN	DIM (+12V switched)
BLUE/WHITE STRIPE	AMPLIFIER ON
BROWN/WHITE STRIPE	TEL MUTE/INTERRUPT AUX

B CABLE

WHITE RCA (Grey wire)	AUX-IN (L)
RED RCA (Grey wire)	AUX-IN (R)
ORANGE RCA (Black wire)	SUB-OUT
ORANGE RCA (Black wire)	SUB-OUT
WHITE RCA (Black wire)	LINE-OUT ZONE 1 ( L)
RED RCA (Black wire)	LINE-OUT ZONE 1 (R)

Note: Minimum speaker load impedance 4 Ohm

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