Garmin GNS 480, Installation Manual

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Post-Installation Configuration & Checkout
GNS 480 (CNX80) Installation Manual560-0982-01 Rev A 3-13
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 Data Settings Available Speed
CH_IN_1 OFF / GPS / ADC NO ALT / ADC W/ALT / EF/AD NO ALT / EF/AD W/ALT High / Low
CH_IN_2 OFF / GPS / ADC NO ALT / ADC W/ALT / EF/AD NO ALT / EF/AD W/ALT High / Low
CH_IN_3 OFF / GPS / ADC NO ALT / ADC W/ALT / EF/AD NO ALT / EF/AD W/ALT High / Low
CH_IN_4 OFF / ADLP High / Low
CH_OUT_1 OFF / GARMIN / GARMIN W/TIS / ADLP High / Low
CH_OUT_2 OFF / GARMIN / GARMIN W/TIS High / Low