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Describes the GTR 205 and GNC 215 transceivers and their display features.
Details the bezel layout, soft keys, menu tabs, pop-ups, and control knobs for unit interaction.
Details the functions of the dual concentric and volume/power knobs and their shortcuts.
Lists required and optional Line Replaceable Units (LRUs) compatible with the system.
Instructions for powering the unit on and off, including safety warnings.
Covers loading, updating, and understanding active/standby databases.
Guides through customizing pilot settings, display layout, and brightness.
How to view unit serial number, system ID, and software version.
Configures COM squelch, channel spacing, and sidetone volume.
Explains tuning, monitoring, and flip-flop functions for COM frequencies.
Details searching, creating, editing, and deleting COM frequencies.
Covers alerts for COM radio failures, stuck microphones, and service needs.
Adjusting volume, activating IDENT, and tuning/monitoring NAV frequencies.
Details viewing navigation data, CDI, and specifying OBS courses.
Covers alerts for NAV radio failures and service requirements.
Steps to enable timers and activate controls for countdown or count-up.
Instructions for setting direction and duration for countdown and count-up timers.
How to access and interpret system messages and advisories.
Details advisories for COM/NAV radio issues, service, and system hardware.
FCC compliance, EU/UK declarations, and radio frequency power information.
Terms and conditions for the software embedded in the Garmin product.