Figure 6-6 Rs-232 Interface Page; Table 6-2 Rs-232 Channel 4 Selections - Garmin GTX 3X5 Installation Manual

Input/Output Selection
Output ALT FMT 1
Output TIS-A OUT FMT
Output LGCY TRAFFIC
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)
Input/Output
Input/Output
Input/Output
Input/Output
Input
Input/Output
Output
190-01499-02
Rev. 4
Transmits pressure altitude in 25 to 100 ft
resolution depending on the source of the
data.
Transmits TIS-A traffic for non-certified
displays: GPSMAP 396/496/695/696,
G3X, G300
Supports GDL 90 traffic interface to
legacy G1000.

Table 6-2 RS-232 Channel 4 Selections

Selection
OFF
GNS
CONNEXT FMT 1
CONNEXT FMT 3
TRAFFIC FMT 4
LGCY TRAFFIC

Figure 6-6 RS-232 Interface Page

Description
Description
Information is not received or transmitted.
Supports GNS 400W/500W Series ADS-B In weather.
Traffic is supported over ARINC 429. Supplies GPS
information.
Supports G3X for ADS-B In weather and traffic.
Supports input from Flight Stream 110/210
Supports Ryan TCAD.
Supports GDL 90 enhanced traffic interface to legacy
G1000.
GTX 3X5 Transponder TSO Installation Manual
Unit
Notes
Applicability
All
GTX 335 only
GTX 345 only
Page 6-7