Garmin GPSCOM 190 - Manual (Page 74)

The Interface Setup page lets you specify the interfac­
ing formats for connecting external NMEA devices, a
DGPS receiver, or a personal computer. The
‘Inpul/Output Format’ field, at the top of the page, lets
you specify one of six iormats (input first iollowed by
output):
• ‘GRMN/GRMN’ is a proprietary interface that
allows you to exchange data such as waypoints,
routes and track logs between the GARMIN GPS
units and a GARMIN PC kit.
• ‘NONE/NMEA?’ provides navigation information
to a compatible NMEA device such as an autopilot
or radar. NMEA 0180, 0182, 0183 v. 1.5 and 0183
v. 2.0 output options are available.
• ‘NMEA/NMEA?’ allows input from a NMEA
compatible device, with selectable NMEA output.
• ‘RTCM/NMEA?’ allows DGPS beacon receiver
input and also provides selectable NMEA output.
•‘RTCM/NONE?’ allows DGPS beacon receiver
input without output capabilities.
•‘NONE/NONE?’ provides no interfacing
capabilities.
To select an I/O format;
Interface Setup
1. Highlight the I/O field and press Toggle through
and selectthe desired setting, and press CB-
The GRMN/GRMN setting is a proprietary format that
lets you exchange user data between GARMIN GPS units
or a PC with an optional GARMIN PC kit. During data
transfer, the number of packets being exchanged will be
displayed on screen.
To select a transfer option:
T Highlight the 'Host' field and pressi
2.Selectthe desired setting and pressi
To disable all GPS COM 190 interfacing capabilities,
select the None/None setting. If you want to output
NMEA data to compatible external devices without any
differential input capability, select the NONE/NMEA
setting.
R e f e r e n c e
Interface Setup
IHTERFRCE
NNEfl.-HNEfl
NMEfl 01S3 2.0
4S00 bctud
130.75 119.00
Once an NMEA intcrjace
option u ciiDSen, 0183 ver­
sion 2.0 with a baud rate of
4800 will automatically be
ickctcd.
IMTERFflCE
GRMN/GRMN
Host
Waiting.. .
___ of_____
PACKETS
130.75 119.92
Selecting a transjer option.