Garmin GNC 420A Installation Manual page 56

4.10.3 DME Tuning Configuration
Refer to section 5.2.12 for the DME tuning configuration.
4.10.4 DME Tuning Calibration and Checkout
None.
4.10.5 DME Tuning Interconnect
Refer to Figure 4-23 on page 4-65 for the King Serial Panel DME tuning interconnect. Refer to Figure 4-
24 on page 4-67 for the King Serial Remote DME tuning interconnect. Refer to Figure 4-25 on page 4-69
for the parallel 2 of 5 DME tuning interconnect. Refer to Figure 4-26 on page 4-71 for the parallel
BCD/Slip Code DME tuning interconnect.
NOTE
For the GNS 430 to tune a Narco DME 890 or IDME 891 or an ARC (Cessna) RTA-576A using parallel 2
of 5, unique wiring and configuration are required. Refer to section 5.2.13 on page 5-11 and Figure 4-25
on page 4-69.
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