Using the radar – Garmin GMR 18 User Manual
Page 7
GMR 18 Marine Radar Installation Instructions
5
Expanded Network
GPS 17
Garmin GMS 10
Marine Network Port Expander
GMR 18
Marine Radar
Garmin GDL 30/30A
Marine Weather/Audio
Satellite Receiver
GA 31
to transducer
GSD 22
Sounder Module
Garmin
MFD
Garmin
MFD
Note: When using the GMR 18 with an expanded network, each network component must be installed according to its installation instructions.
This diagram only shows how a GMR 18 radar communicates with an expanded network, and does not show the full wiring needs of the other
network components.
Note: The GMR 18, Garmin MFD, and the other network components must be connected to a power source according to their installation
instructions. This diagram only illustrates the network data connections.
Using the Radar
All functions of the GMR 18 radar are controlled using your Garmin MFD (multi-function display). See the Radar section of your MFD's
manual for operating instructions. If your MFD's manual does not contain a Radar section, download the latest revision of the manual from
http://www.garmin.com/support/userManual.jsp
.