© Copyright 2007Garmin Ltd. or its subsidiariesAll Rights ReservedExcept as expressly provided herein, no part of this manual may be reproduced, copied,transmitted, disseminated, downloaded or stored in any storage medium, for any purposewithout the express prior written consent of Garmin. Garmin hereby grants permission todownload a single copy of this manual and of any revision to this manual onto a hard drive orother electronic storage medium to be viewed and to print one copy of this manual or of anyrevision hereto, provided that such electronic or printed copy of this manual or revision mustcontain the complete text of this copyright notice and provided further that any unauthorizedcommercial distribution of this manual or any revision hereto is strictly prohibited.This manual is written for software version 5.00 or later, and is not suitable for earlier softwareversions. Some differences in operation may be observed when comparing the information inthis manual to later software versions.Software License AgreementBY USING THE GTX 328, YOU AGREE TO BE BOUND BY THE TERMS AND CONDITIONSOF THE FOLLOWING SOFTWARE LICENSE AGREEMENT. PLEASE READ THISAGREEMENT CAREFULLY.Garmin grants you a limited license to use the software embedded in this device (the“Software”) in binary executable form in the normal operation of the product. Title, ownershiprights and intellectual property rights in and to the Software remain in Garmin.You acknowledge that the Software is the property of Garmin and is protected under theUnited States of America copyright laws and international copyright treaties. You furtheracknowledge that the structure, organization and code of the Software are valuable tradesecrets of Garmin and that the Software in source code form remains a valuable trade secret ofGarmin. You agree not to decompile, disassemble, modify, reverse assemble, reverse engineeror reduce to human readable form the Software or any part thereof or create any derivativeworks based on the Software. You agree not to export or re-export the Software to any countryin violation of the export control laws of the United States of America.CAUTION: The GTX 328 should be turned off before starting or shuttingdown aircraft engine(s).NOTE: Contact a Garmin dealer for software updates.January 2007 Part Number 190-00420-03 Rev. A Printed in USA