Garmin G3X Touch Maintenance Manual page 120

MFR Model
GNS 480
Software v2.3 or later
is required.
GTN 6XX/ 7XX
Software v6.51 is
required
Maintenance Manual
G3X Touch EFIS Part 23 AML STC
Data G3X Configuration Setting
Format
(GNS #1 must be connected
to a lower number port than
GNS #2. In dual GDU
installations GNS, #2 may be
connected to any port on the
MFD))
ARINC ARINC 429 Configuration
492 Page:
429 Output 1: "EFIS /Airdata
Format 1" and "Nav 1"
429 Input 1: "Garmin GPS"
and "Nav 1"
429 Input 2: "Garmin
VOR/ILS" and "Nav 1"
RS-232 RS-232 Configuration Page
Serial Port 'x': "MapMX"
NOTE: "x" = Connected Port
#
ARINC ARINC 429 Configuration
429 Page:
429 Output 1: "EFIS /Airdata
Format 1" and "Nav 1"
429 Input 1: "Garmin GPS"
and "Nav 1"
429 Input 2: "Garmin
VOR/ILS" and "Nav 1"
For dual GTN configure as
above (GTN 1) and below
(GTN 2):
429 Output 1: "EFIS /Airdata
Format 1" and "Nav 2"
429 Input 3: "Garmin GPS"
and "Nav 2" for GTN #2 (If
Applicable)
429 Input 4: "Garmin
VOR/ILS" and "Nav 2" for
GTN #2
RS-232 RS-232 Configuration Page
Serial Port 'x': "MapMX"
(PFD) Serial Port 'x':
"GTN Connext 2" (PFD)
Page B-2
Interfacing Equipment
Configuration Setting
RX and TX Speed: "LOW"
SDI: "VOR/ILS 1" ("VOR/ILS 2"
for GNS 2)
GNS 480 Main ARINC Setup
Page:
IN 2SEL: "EFIS"
IN 2 Speed: "LOW"
IN 2 SDI: "SYS1"
OUT 1SEL: "GAMA 429"
OUT 1 Speed: "LOW"
OUT 1 SDI: "SYS1"
OUT 2 SEL: "VOR/ILS"
OUT 2 Speed: "LOW"
OUT 2 SDI: "SYS1"
GNS 480 Serial Setup Page
CHNL 1 Output: "MapMX
Resolver Interface Page
Resolver: "Not Installed"
Miscellaneous Setup Page
CDI Select: "USE"
GTN Main ARINC 429 Config
Page:
IN 1 Speed: "LOW"
IN 1 Data: "EFIS Format 2"
OUT 1 Speed: "LOW"
OUT 1 Data: "Garmin 429"
SDI: "LNAV 1"
When interfaced with Non-
Garmin autopilot:
IN 2 Speed: "LOW" (2)
IN 2 Data: "GAD Format 1" (2)
For dual GTN configure as
above and below (GTN 2) :
IN 1 Speed: "LOW"
IN 1 Data: "EFIS Format 2"
OUT 1 Speed: "LOW"
OUT 1 Data: "Garmin 429"
SDI: "LNAV 2" on #2 GTN (dual
GTN ONLY)
When interfaced with Non-
Garmin autopilot:
IN 2 Speed: "LOW" (2)
IN 2 Data: "GAD Format 1" (2)
GTN RS-232 Configuration
Page: On Both GTNs
CHNL x Input: "MapMX Format
2"
CHNL x Output: "MapMX
Format 2"
190-02472-02
Revision 2