Accessory Cable; Cable Pin Number And Signal - Standard Horizon INTREPID + GX1270S Owner's Manual

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.

4.3 ACCESSORY CABLE

4.3.1

Cable pin number and signal

3
4 2
6
1
5
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 GX1270S
#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.
page 11
Pin number Signal
1 External speaker (+)
2 External speaker (–)
3 NMEA IN (+)
4 NMEA IN (–)
5 NMEA OUT (+)
6 NMEA OUT (–)
To external speaker and GPS receiver
Owner's Manual
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
NOTE
White: External speaker (+)
Yellow: External speaker (–)
Blue: NMEA IN (+) from GPS navigation receiver
Green: NMEA IN (–) from GPS navigation receiver
Brown: NMEA OUT (–) to Standard Horizon GPS
Gray: NMEA OUT (+) to Standard Horizon GPS
#1
#1
GX1270S