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WIRING & CONNECTIONS
Label Wire Color Connection
+12VDC Red
Connect to a switched positive (+12V) source. This can be an ignition
controlled, accessory circuit or a vessel battery equipped with a main
disconnect switch. For added control functionality, we also recommend
installing a dedicated toggle switch (not included) at this wire lead’s
+12V connection point. Always install an appropriate fuse within 18
inches (45 cm) of the +12V connection. If this is the only device using
the connection point, use a 15 amp fuse.
GROUND Black
Connect to a clean metal chassis ground, if available. If no metal chassis
ground is available, it may be necessary to connect this to the NEGATIVE
battery post. All ground connections (source unit and amplifiers)
should be made at the same location to minimize noise.
ILLUMINATION Orange
Connect to a +12V lighting circuit to automatically switch the
illumination to night mode when the lights are activated.
AMP
TURN-ON
Blue
This wire provides a positive (+12V) turn-on voltage to activate
aftermarket amplifiers and equipment.
Z1 L+ White (+) Positive Left Speaker / Zone 1
See Audio Zone
Setup on pages
15-16 for
congurable
settings
Z1 L White/Black (–) Negative Left Speaker / Zone 1
Z1 R+ Gray (+) Positive Right Speaker / Zone 1
Z1 R – Gray/Black (–) Negative Right Speaker / Zone 1
Z2 L+ Green (+) Positive Left Speaker / Zone 2
Z2 L Green/Black (–) Negative Left Speaker / Zone 2
Z2 R+ Purple (+) Positive Right Speaker / Zone 2
Z2 R – Purple/Black (–) Negative Right Speaker / Zone 2
Label Description Connection
ZONE1
Black RCA Left Channel Signal Output / Zone 1
See Audio Zone
Setup on pages
15-16 for
congurable
settings
Red RCA Right Channel Signal Output / Zone 1
ZONE2
Black RCA Left Channel Signal Output / Zone 2
Red RCA Right Channel Signal Output / Zone 2
SUBWOOFER
Black RCA Left Channel Signal Output / Subwoofer
Red RCA Right Channel Signal Output / Subwoofer
AUX-IN
Black RCA Left Channel Signal Input / Auxiliary
2V or 1V RMS
Input Sensitivity
Red RCA Right Channel Signal Input / Auxiliary
ANT Antenna Connect to Motorola style antenna
USB USB Connector Connect to USB storage device or iPhone® (see pages 12-13 for info)
REMOTE
5-pin Threaded
Connector
Connect to MMR-20-BE (wired) or MMR-10W (wireless) remote
controllers (each sold separately)
NMEA LEN 1
5-pin
Micro-C
Connector
Connect to MMR-40 Network Controller or NMEA 2000® network (requires
NMEA 2000® cables, connectors, etc. (sold separately)
7


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