Garmin StreetPilot ColorMap User Manual

Page 47

Reference

‘Comm Port’ File Tab

(top right picture)

Serial Data Format - Allows you to control the input/output format used when connecting
the StreetPilot to external devices. Six format settings are available:

! GARMIN Data Transfer - the proprietary format used to exchange waypoint, route, and track

log data with a PC or with another StreetPilot.

! NMEA Out - supports the input/output of standard NMEA 0183 version 2.3 data.

! None - provides no interfacing capabilities.

! DGPS RTCM/NMEA - allows Differential GPS (DGPS) input using a standard RTCM format and
also provides NMEA 0183 version 2.3 output.

! DGPS RTCM In - allows a standard RTCM DGPS input and other baud rates (besides 4800),

without any output capabilities.

Refer to Appendix C for more information on Wiring/Interfaces.

‘Comm Port’ File Tab

To select a serial data format:

1. Highlight the ‘Serial Data Format’ field and press the ENTER key.

2. Select the desired setting and press the ENTER key.

Selecting an RTCM Format