Garmin GTX 3X5 Installation Manual page 71

Pin
53 ALTITUDE A4* or CONFIGURABLE*
54 ALTITUDE B4* or CONFIGURABLE*
55 ALTITUDE C4* or CONFIGURABLE*
56 ALTITUDE GROUND
57 SQUAT SWITCH* or CONFIGURABLE*
58 AIR DATA SELECT* or CONFIGURABLE*
59 POWER CONFIG*
60 GPS KEEP ALIVE
61 AIRCRAFT POWER 2
62 AIRCRAFT POWER 2
An asterisk (*) following a signal name denotes the signal is an Active-Low discretes, requiring a ground
to activate. If there is no asterisk, the signal is an Active-High.
190-01499-02
Rev. 4
Pin Name
GTX 3X5 Transponder TSO Installation Manual
I/O
I
I
I
O
I
I
I
I
I
I
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