Garmin G3X Installation Manual page 553

31.4.13 COMM Configuration Page
The COMM Configuration Page allows setting the parameters for the communication ports on the GDU
37X displays, the GSU 73, and the ARINC 429 ports on the GAD 29 or GSU 73.
1. In configuration mode, use the FMS Joystick to select the COMM Page.
2. Use the FMS Joystick to select the desired configurable item and make the desired change. Then
press the ENT Key or use the FMS Joystick to select the next item. Press the FMS Joystick to
move the cursor to the page selection menu when finished.
190-01115-01 G3X/G3X Touch Installation Manual - GDU 37X Config and Post Install Checkout
Rev. AA Page 31-101