Use the wiring layout diagrams starting on, To determine how to best or – Garmin 190-01178-00 User Manual
Page 2
AIS 300 Installation Instructions
* The AIS 300 does not need to be installed alongside a VHF radio, but they can share the same VHF antenna if they are both installed
on your boat.
RF interconnect cable
(included)
Chartplotter
(optional - not
included)
NMEA
000
network—
1 or 4 Vdc
AIS
300
power/data
cable
NMEA 000 drop cable
(included)
Chartplotter
power
VHF
radio
power
NMEA
000
network
power
(not
included)
AIS 300 receiver box
RF cable to VHF antenna
(not included)
VHF radio
*
(optional - not
included)
AIS 300 Wiring Layout: AIS 300 Connected to a Garmin Chartplotter
through NMEA 2000