GX2355S
Owner’s Manual
page 11
4.3
ACCESSORY CABLE
4.3.1
Cable pin number and signal
NMEA 0183 Version (1.5 to 2.3 ) Input Sentences:
GLL – Geographic Position–Longitude/Latitude
RMC – Recommended Minimum Specific GNSS Data
NMEA 0183 Version (2.3) Output Sentences:
DSC – Digital Selective Calling Information
DSE – Expanded Digital Selective Calling Information
When connecting the external speaker or GPS navigation receiver, strip off
about 1 inch (2 cm) of the specified wire’s insulation.
NOTE
Never short wires. This may lead to malfunctions.
2
3
4
1
7
8
5
6
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 (+)
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.
White: External speaker (+)
Yellow: External speaker (–)
Blue:
NMEA IN (+) of GPS navigation receiver
Green: NMEA IN (–) of GPS navigation receiver
Brown: NMEA OUT (–) to Standard Horizon GPS
∗
1
Gray:
NMEA OUT (+) to Standard Horizon GPS
∗
1
Black: PA (–)
Red:
PA (+)
To external speaker, PA speaker and GPS receiver
To GX2355S
∗
1: Connecting these wires to Standard Horizon GPS to show a DSC Position
Request, Position Send or Distress Call on the display of the GPS.
