Garmin G3X - Page 842

190-01115-01 G3X™/G3X Touch™ Avionics Installation Manual
Rev. AV Page G-6
Figure G-2.2 G3X w/GSU 73 - Transponders Interconnect/Configuration Example
GSU 73
P731
SEE NOTES 10 AND 11
CONFIGURATION GUIDANCE
1. GTX 327/328/330(ES)/33(ES)
A.ON THE GTX 327/328/330(ES)/33(ES) RS-232 CONFIG MODE PAGE
SET CONNECTED GTX 327/328/330(ES) RS-232 INPUT FORMAT TO "REMOTE"
SET CONNECTED GTX 330(ES) RS-232 OUTPUT FORMAT TO "REMOTE+TIS"
B. ON THE GTX 327/328/330(ES) SQUAT SWITCH CONFIG MODE PAGE
SET THE SQUAT SWITCH FIELD TO "NO"
C.IF REMOTE CONTROL OF THE TRANSPONDER FROM THE GDU 46X/37X IS DESIRED
ON THE GDU 46X/37X XPDR CONFIG MODE PAGE SET TRANSPONDER TYPE TO
"GTX 327" OR "GTX 328" OR "GTX 330" OR "GTX 330ES" OR "GTX 33" OR "GTX 33ES"
AS APPROPRIATE
D.NO GSU 73 CONFIGURATION REQUIRED
2. GTX 33(ES)
A.ON THE GDU 46X/37X XPDR CONFIG MODE PAGE
SET TRANSPONDER TYPE TO "GTX 33" OR "GTX 33ES" AS APPROPRIATE
B. NO GSU 73 CONFIGURATION REQUIRED
3. GTX 23ES
A.ON THE GDU 46X/37X XPDR CONFIG MODE PAGE
SET TRANSPONDER TYPE TO "GTX 23ES"
B. NO GSU 73 CONFIGURATION REQUIRED
RS-232 OUT 123
SIGNAL GROUND51
RS-232 IN 122
WHT
BLU
ORN
S
RS-232 OUT 3 19
SIGNAL GROUND 40
RS-232 IN 3 18
WHT
BLU
ORN
TRANSPONDER
ARINC 429 OUT 2 B28
ARINC 429 OUT 2 A30
WHT
BLU
S
SIGNAL GROUND58
RS-232 IN 224
WHT
BLU
S
SEE NOTE 15
SEE NOTE 14
N/C
25
19
N/C
N/C
N/C
N/C
GTX
327
GTX 23ES/
33(ES)/330(ES)
S
ARINC 429 OUT 1 B34
ARINC 429 OUT 1 A37
WHT
BLU
S
N/C
N/C
N/C
51
22
N/C
N/C
N/C
N/C
GTX
328
N/C
N/C
NOTE: THIS INTERFACE EXAMPLE DRAWING IS NOT SUFFICIENT FOR INSTALLATION OF A GTX 23, 33(ES), 327,
OR 330(ES) UNIT. PLEASE REFERENCE THE APPROPRIATE INSTALLATION DOCUMENTATION FOR THE GTX 23,
33(ES), 327, OR 330(ES) UNIT FOR COMPREHENSIVE INSTALLATION AND CONFIGURATION INFORMATION.