Garmin GPSMAP 496 - Manual (Page 124)

6 GPSMAP 496 Owner’s Manual
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garMin DgpS—used to connect the GPSMAP 496 with a
Garmin DGPS beacon receiver.
garmin remote Sonar—supports the input/output of a
Garmin remote sonar device.
nMEa in/nMEa out—supports the input/output of
standard NMEA 0183 version 3.01 data and sonar NMEA
input support for the DPT, MTW, and VHW sentences.
aviation in—the proprietary format used for connection
to a Garmin panel-mounted GPS receiver. Allows the
GPSMAP 496 to show a Go To or route selected on the panel-
mounted GPS receiver. This eliminates the need to enter the
destination on both units.
aviation in/nMEa & VHF out—receives aviation data
and transmits out both NMEA data, at 9600 baud, and VHF
frequency tuning information to a Garmin Nav/Comm radio.
See page 135 .
tiS in—receives TIS data from a Garmin Mode S
transponder. See page 135 .
tiS in/nMEa & VHF out—receives TIS data and transmits
out both NMEA data, at 9600 baud, and VHF frequency
tuning information to a Garmin Nav/Comm radio. See
page 135 .
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rtCM in—allows Differential GPS (DGPS) input using a
standard RTCM format.
rtCM in/nMEa out—allows Differential GPS (DGPS)
input using a standard RTCM format and also provides
NMEA 0183 version 3.01 output.
rtCM in/text out—allows Differential GPS (DGPS) input
using a standard RTCM format and also outputs simple text
data that includes, data, time, location, and velocity.
text out—allows the unit to output simple text data that
includes data, time, location, and velocity. The Baud can be
set to 1200, 2400, 4800, or 9600.
none—provides no interfacing capabilities.
If you select GARMIN DGPS or RTCM In/NMEA Out format,
you can control a differential beacon receiver directly from your
GPSMAP 496 using the Interface sub tab. You can have the unit
automatically scan for the DGPS beacon signal, or you can enter
the beacon frequency and bit rate on the unit, and the information is
used to tune the beacon receiver. If you use a DGPS receiver, WAAS
capability is automatically turned off.
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