GX2350S
Owner’s Manual
page 10
2. Connect the red power wire to a 13.8 VDC
±
20% power source.
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.
1
2
3
6 7
8
4
5
4.3
ACCESSORY CABLE
Cable pin number and signal
When connecting the external speaker, GPS navigation receiver, or PA
speaker strip off about 1 inch (2 cm) of the specified wire’s insulation.
NOTE
Never short wires. This may lead to malfunctions.
Pin number
Signal
1
External speaker (+)
2
External speaker (–)
3
PA (+)
4
NMEA IN (+)
5
PA (–)
6
NMEA IN (–)
7
NMEA OUT (+)
8
NMEA OUT (–)
White: External speaker (+)
Yellow: External speaker (–)
Blue:
NMEA IN (+) of GPS navigation receiver
Green: NMEA IN (–) of GPS navigation receiver
Brown: NMEA OUT (+)
Gray:
NMEA OUT (–)
Black: PA (–)
Red:
PA (+)
To external speaker, PA speaker and GPS receiver
To GX2350S