Gps Configuration Page - Garmin G3X Touch Installation Manual

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33.4.15 GPS Configuration Page

The GPS Configuration Page allows selecting the GPS source for each GDU. Each installed GDU can

select either the GPS antenna directly connected to that GDU, or 'No GPS Antenna Connected'. If 'No

GPS Antenna Connected' is selected, that GDU will use GPS data from the GDU that is connected to a

GPS Antenna. Only one GDU need be connected to a GPS Antenna, that GDU will "share" the GPS info

will all other GDUs.

'No GPS Antenna Connected' may also be selected if a GPS 20A is used for GPS position. A GPS 20A

provides GPS data to the GDU(s), so the GDU(s) do not require being connected to a GPS antenna.

For installations w/out a GPS 20A, failure of a single GDU or GPS antenna (in a multi-

display/multi-antenna installation) would cause the system to use GPS information from

the remaining functional GDU. If no GPS data is available from any operating GDU, the

remaining GDUs will use GPS position data from an external GPS navigator (GNS 400/

500, GNS 480, or GTN 600/700 series unit, see

will be degraded when using an external GPS navigator.

1. In configuration mode, use the FMS Joystick to select the GPS 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.

If an external GPS navigator (see

External GPS At Powerup". This setting controls whether the user's choice to use the internal GPS nav

source will be retained between power cycles (disabled), or if the system should always return to using the

configured external GPS nav source at powerup (enabled).

190-01115-01 G3X/G3X Touch Installation Manual - GDU 37X Config and Post Install Checkout

Section 26.2

2.5.1) is configured, the GPS config page displays "Select

27.2). Accuracy