Garmin VHF 115 Series Installation Instructions Manual - Page 9
Browse online or download pdf Installation Instructions Manual for Marine Radio Garmin VHF 115 Series. Garmin VHF 115 Series 15 pages. Ais
Also for Garmin VHF 115 Series: Installation Instructions (4 pages)
Print Page
NMEA 0183 Device Connections
This diagram illustrates two-way connections for both sending and receiving data. You can also use this
diagram for one-way communication. The table below identifies the wiring harnesses and the NMEA 0183
wires.
To receive information from a NMEA 0183 device, refer to items
Garmin device.
To transmit information to a NMEA 0183 device, refer to items
device.
Item
Item
If you are connecting to a hailer horn, see
If you are connecting to an external speaker, see
are the red and black wires on the data harness
on the separate power harness
Description
Power source
Power cable
NMEA 0183 device
NMEA 0183 cable
Garmin Wire Function
Power
Power ground
Rx/A (In +)
Rx/B (In -)
Tx/A (Out +)
Tx/B (Out -)
Connecting to a Hailer Horn or PA Speaker, page
Connecting to an External Speaker, page
.
,
,
,
,
, and
Garmin Wire Color
Red
Black
Purple
Gray
Blue
Brown
. The red power wire
, and
when connecting the
when connecting the Garmin
NMEA 0183 Device Wire
Function
Power
Power ground
Tx/A (Out +)
Tx/B (Out -)
Rx/A (In +)
Rx/B (In -)
10.
10). Speaker wires
and black power ground wire
are
9