190-01499-10
GTX 35R/45R Installation Manual (Non-Certified Aircraft)
Rev. 1
Page 6-3
6.4
Unit Configuration and Software (Garmin Dealers Only)
The GTX 34R/45R Installation Tool is used by Garmin dealers to update GTX unit software, and to
perform calibration of the optional GAE altitude encoder module. All other configuration is performed via
the displays in the G3X system.
CAUTION
Do not remove power from the unit when software upload is in progress.
The GTX 35R/45R Installation Tool requires Windows 2000, XP, Vista, or Windows 7. There is no support
at this time for Apple products.
Use a PC or laptop and the GTX 35R/45R Install Tool to configure units
without a display. The GTX 35R/45R Install Tool (P/N 006-A0271-01) is available at Garmin’s
Dealer
Resource Center
. A USB-A plug to USB-B plug cable (not provided) is necessary.
Figure 6-1 USB-A and USB-B Connectors
To use the GTX 35R/45R Install Tool:
1. Remove power from the unit.
2. Connect the USB-A to USB-B cable between the computer and the USB-B receptacle installed in
the aircraft wire harness.
3. Apply power to unit.
4. Launch the GTX 35R/45R Install Tool.
5. Select the Configuration tab.
Select tabs to set parameters.
USB-A
USB-B
