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190-01499-02
GTX 3X5 Transponder TSO Installation Manual
Rev. 4
Page 6-7
Notes:
[1] Output available only on GTX 335 with GPS and GTX 345 with GPS.
[2] Not supported by GDL 88 software v3.32 or earlier.
RS-232 - CHANNEL 4 (GTX 345 ONLY)
Table 6-2 RS-232 Channel 4 Selections
Figure 6-6 RS-232 Interface Page
Output
ALT FMT 1
Transmits pressure altitude in 25 to 100 ft
resolution depending on the source of the
data.
All
Output
TIS-A OUT FMT
Transmits TIS-A traffic for non-certified
displays: GPSMAP 396/496/695/696,
G3X, G300
GTX 335 only
Output
LGCY TRAFFIC
Supports GDL 90 traffic interface to
legacy G1000.
GTX 345 only
Input/Output
Selection
Description
Input/Output
OFF
Information is not received or transmitted.
Input/Output
GNS
Supports GNS 400W/500W Series ADS-B In weather.
Traffic is supported over ARINC 429. Supplies GPS
information.
Input/Output
CONNEXT FMT 1
Supports G3X for ADS-B In weather and traffic.
Input
CONNEXT FMT 3
Supports input from Flight Stream 110/210
Input/Output
TRAFFIC FMT 4
Supports Ryan TCAD.
Output
LGCY TRAFFIC
Supports GDL 90 enhanced traffic interface to legacy
G1000.
Input/Output
Selection
Description
Unit
Applicability
Notes