Garmin GMA 345 Pilot's Guide

This guide covers the operation, features, and technical specifications of the Garmin GMA 345 Audio Panel, including audio selection, intercom systems…


Garmin GMA 345 Pilot's Guide - cover page
Brand
Garmin
Document type
User Manual
Language
English
Pages
32
File format
PDF
File size
688 KB
Published
10 October, 2026
Updated
10 October, 2026
MD5 checksum
823C396611450DE5A7D444E68EF5ADBC

About this manual

The Garmin GMA 345 is an advanced audio panel designed for aircraft that provides traditional audio selector functions alongside modern connectivity options. Key features include microphone and receiver audio selection, an integrated intercom system (ICS), a marker beacon receiver, a COM clearance recorder, a USB power jack, and Bluetooth audio capabilities.

What's inside

  • Power-Up
  • Mono/Stereo Headsets
  • Transceivers
  • Split-COM Mode
  • Intercom System (ICS)
  • Marker Beacon Receiver
  • Clearance Recorder and Player
  • Bluetooth
  • USB Power Jack
  • Fail-Safe Operation

Specifications

Warranty Period (New TSO)2 years or 800 flight hours
Warranty Period (Non-TSO)1 year or 400 flight hours
Warranty Period (Repaired)6 months or 200 flight hours

Frequently asked questions

What is the warranty period for new TSO remote-mount and panel-mount products?

The warranty covers defects in materials or workmanship for the earlier of 2 years or 800 flight hours from the date of purchase.

Does the GMA 345 support Bluetooth audio?

Yes, the device includes Bluetooth wireless technology and allows pairing with various devices.

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