Garmin 190-01230-10 User Manual

Page of 84
GPSMAP 400/500 Series Owner’s Manual 

Digital Selective Calling
Digital Selective Calling (DSC)
Using the Chartplotter with a VHF Radio
The following table indicates the features that are available when you connect your chartplotter to a VHF radio over a NMEA 0183 network 
or a NMEA 2000 network.
Feature
NMEA 0183 
VHF Radio
NMEA 2000 
VHF Radio
Garmin NMEA 
0183 VHF Radio
Garmin NMEA 
2000 VHF Radio
The chartplotter can transfer your GPS position to 
your radio. If your radio is capable, GPS position 
information is transmitted with DSC calls.
X
X
X
X
The chartplotter can receive DSC distress and 
position information from the radio.
X
X
X
X
The chartplotter can track the positions  
of vessels sending position reports.
X
X
X
X
Quickly set up and send individual routine call 
details to your Garmin VHF radio.
X
When you initiate a man-overboard distress call 
from your radio, the chartplotter displays the man-
overboard screen and prompts you to navigate to 
the man-overboard point.
X
When you initiate a man-overboard distress call 
from your chartplotter, the radio displays the 
Distress Call page to initiate a man-overboard 
distress call.
X