Miscellaneous Setup Options - Garmin MX20 Installation Manual

Installation
2.7.3.5 Transponder TIS (MX20 V5.2 or later)
Select the model of the TIS data source selected. Currently, only the Garmin GTX330 is supported.
2.7.3.6 KMH 820 IHAS (MX20 V5.4 or later)
The KMH 820 IHAS requires MX20 software version 5.4 or later in order to display terrain. External
terrain caution and warning annunciator lamps are also required. See Figure 2-19 for connections. Select
TAS for the Traffic Source (429) data source and KGP 560 for the TAWS Source data source.

2.7.4 Miscellaneous Setup Options

1. Press the MISC smart key while still in the INSTL function.
2. Ensure the Misc Setup Options pages of the MX20 are configured with respect to the aircraft it is
being installed in. Modifications can be made using the line select keys.
30 560-1025-09 Rev E
See Step 3
See Step 4
See Step 5
See Step 6
See Step 7
See Step 8
See Step 9
See Step 10
See Step 11
See Step 12
MX20 Installation Manual