Figure 5-24. Data Link Page - Garmin GNC 420A Installation Manual

5.2.21 MONITORING THE DATA LINK
The Data Link is monitored on the Data Link Page. There are four main page groups in the 400 Series
software version 2.25 or higher: NAV, WPT, AUX, and NRST (see the 400 Series unit Pilot's Guide for
detailed information on the unit's Page Groups). The Data Link Page (Figure 5-24) appears in the sequence
of AUX Pages. To select the Data Link Page, rotate the large right knob until a page from the AUX group
is displayed. To select the Data Link Page, rotate the small right knob until the Data Link Page is
displayed. Select "Data Link Status" (Figure 5-24). For complete installation and configuration
information refer to the GDL 49 installation manual, GARMIN P/N 190-00231-00.

Figure 5-24. DATA LINK Page

400 SERIES INSTALLATION MANUAL Page 5-15
P/N 190-00140-02 Page Rev L