Accessory Cable; Cable Pin Number And Signal - Standard Horizon SPECTRUM GX2350S Owner's Manual

2. Connect the red power wire to a 13.8 VDC
Connect the black power wire to a negative ground.
3. If an optional remote extension speaker is to be used, refer to
section 4.3 for connections.
4. It is advisable to have a Certified Marine Technician check the
power output and the standing wave ratio of the antenna after
installation.

4.3 ACCESSORY CABLE

Cable pin number and signal

1 2
3 4 5
6 7 8
When connecting the external speaker, GPS navigation receiver, or PA
speaker strip off about 1 inch (2 cm) of the specified wire's insulation.
Never short wires. This may lead to malfunctions.
To GX2350S
To external speaker, PA speaker and GPS receiver
GX2350S
Pin number
1 External speaker (+)
2 External speaker (–)
3
4
5
6
7
8
NOTE
White: External speaker (+)
Yellow: External speaker (–)
Blue:
Green: NMEA IN (–) of GPS navigation receiver
Brown: NMEA OUT (+)
Gray:
Black: PA (–)
Red:
Owner's Manual
20% power source.
Signal
PA (+)
NMEA IN (+)
PA (–)
NMEA IN (–)
NMEA OUT (+)
NMEA OUT (–)
NMEA IN (+) of GPS navigation receiver
NMEA OUT (–)
PA (+)
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