Garmin GNS 480 Installation Manual page 88

Post-Installation Configuration & Checkout
3.2.1.8.3 Aircraft Config
While on the GTX Main Setup menu page, press the AIRCRAFT CONFIG line select key to configure
the GTX transponder aircraft configuration settings. If a GTX 33 is configured, the NEXT softkey will
be displayed and a second configuration page will be available. The GTX Aircraft Config setup pages
are shown in Figure 3-15.
GTX Aircraft Configuration Setup Page – Main Page
GTX Aircraft Configuration Setup Page – Second Page (GTX 33/330 only)
Figure 3-15 – GTX Aircraft Configuration Setup Page
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
configuration item according to the installation, and leave unused ports set to NONE. If a GTX33 is
configured, press the NEXT line select key to access additional configuration items. 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 aircraft configuration items are
listed below:
3-14 560-0982-01 Rev A GNS 480 (CNX80) Installation Manual