Garmin GNS 480 Installation Manaul page 93

Push the small, inner knob in to enter the editing mode. Use the large, outer knob to select the next or
previous editable data field and turn the small, inner knob to change the current setting. Set each serial
port according to the installation, and leave unused ports set to NONE. Either press the small, inner knob
again or press the MENU/ENTER key to save the settings. Press the BACK smart key to return to the
GTX Main Setup menu. The configuration options for the serial input ports and output ports are shown in
Table 3-3.
CHAN
1
2 OFF / GPS / ICARUS ALT / ICARUS ALT 25FT / ADC NO ALT /
ADC W/ALT / SHADIN NO ALT / SHADIN ALT 25 FT /
FADC NO ALT / FADC W/ALT / REMOTE
Notes:
[1] Only one output setting will be available. The setting that is displayed cannot be changed and depends upon
the configuration set up on RS-232 serial port 6.
3.2.1.8.2 ARINC 429 (GTX 33/330 Only)
While on the GTX Main Setup menu page, press the ARINC 429 line select key to configure the GTX
transponder ARINC 429 port settings. The GTX ARINC 429 port setup page is shown in Figure 3-14.
Figure 3-14. GTX ARINC 429 Setup Page (GTX 33/330 Only)
Push the small, inner knob in to enter the editing mode. Use the large, outer knob to select the next or
previous editable data field and turn the small, inner knob to change the current setting. Set each serial
port according to the installation, and leave unused ports set to NONE. Either press the small, inner knob
again or press the MENU/ENTER key to save the settings. Press the BACK smart key to return to the
GTX Main Setup menu. The configuration options for the serial input ports and output ports are shown in
Table 3-4.
Table 3-4. GTX ARINC 429 Input and Output Port Settings
Channel
CH_IN_1 OFF / GPS / ADC NO ALT / ADC W/ALT / EF/AD NO ALT / EF/AD W/ALT
CH_IN_2 OFF / GPS / ADC NO ALT / ADC W/ALT / EF/AD NO ALT / EF/AD W/ALT
CH_IN_3 OFF / GPS / ADC NO ALT / ADC W/ALT / EF/AD NO ALT / EF/AD W/ALT
CH_IN_4 OFF / ADLP
CH_OUT_1 OFF / GARMIN / GARMIN W/TIS / ADLP
CH_OUT_2 OFF / GARMIN / GARMIN W/TIS
GNS 480 (CNX80) Installation Manual
Table 3-3. GTX RS-232 Serial Port Settings
Available Input Settings
REMOTE
Data Settings Available
560-0982-01 Rev L
Post-Installation Configuration & Checkout
Available Output Settings
REMOTE or REMOTE+TIS [1]
OFF / ICARUS ALT / REMOTE /
REMOTE+TIS
Speed
High / Low
High / Low
High / Low
High / Low
High / Low
High / Low
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