Interface Information

Interface formats are selected in the Setup Interface Page. See also the “Transferring MapSource Data” section of this Appendix for information on using the Rino 120 with MapSource. The input/output lines on your Rino 120 unit are RS-232 compatible, allowing easy interface to a wide range of external devices, including PC’s, differential beacon receivers, marine autopilots, and /or a second GPS receiver.

The NMEA 0183 version 3.0 interface format is supported by the Rino 120 and enables the unit to drive up to three NMEA devices.

NMEA 0183 Version 3.0 Approved Sentences:

GPGGA, GPGLL, GPGSA, GPGSV, GPRMB, GPRMC, GPRTE, GPVTG, GPWPL, GPBOD

GARMIN Proprietary Sentences:

PGRME (estimated error), PGRMM (datum string), PGRMZ (altitude), PSLIB (beacon receiver control)

APPENDIX > INTERFACE INFORMATION

DGPS (Differential GPS) corrections are accepted in RTCM-SC-104 version 2.0 format through the Data IN line. The Garmin GBR 21 and GBR 23 are the recommended beacon receivers for use with the Rino

120.Other beacon receivers with the correct RTCM format may be used, but may not correctly display status or allow tuning control from the GPS unit.

The Rino 120 may be hard-wired to a serial connector using a Data Only Cable. Refer to the wiring diagram and the Rino 120 unit data connection illustrated below.

The PC Interface Cable provided with this unit allows you to connect your Rino 120 to a PC-compatible computer’s serial port.

Rino® 120 Owner’s Manual

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Garmin Rino 120 owner manual Interface Information, Garmin Proprietary Sentences