Garmin GTX 335 User Manual

190-01499-02 June 2017 Revision 9
GTX 3X5 Transponder
TSO Installation Manual

Garmin GTX 335 Specifications

General

Brand	Garmin
Model	GTX 335
Category	Marine Radio
Language	English

Summary

System Overview

Equipment Description

ADS-B Capabilities

Outlines the Automatic Dependent Surveillance-Broadcast functions.

Power Specifications

Specifies power requirements and input current details.

Installation Overview

Unit Configurations

Lists available GTX 3X5 models and their configurations.

Necessary Installation Materials and Accessories Not Supplied

Transponder Antenna

Lists approved antennas and specifications for transponder use.

GPS Antenna Requirements

GTX Input Source Priority

Details the hierarchy for selecting input data sources.

Installation Procedure

Wire Harness Installation

Instructions for building and installing wire harnesses.

Connector and Backshell Assembly

Configuration Module Installation

Equipment Rack Installation

Connector Pinout Information

Main Board Connector - J3251

Detailed pin assignments for the main board connector.

Power

Altitude Inputs

Post Installation Configuration & Checkout

Configuration Mode and Settings

Guide to entering and navigating configuration settings.

Interfaces

Unit Settings

Sensors

ADSB

Configuration options for ADS-B Out and In parameters.

Appendix C Equipment Compatibility and Configuration

GPS Sources

Altitude Sources

Appendix D Interconnect Drawings

Figure D-1 GTX 3X5 Power Configuration Typical Interconnect

Illustrates typical power wiring connections for the GTX 3X5.

Figure D-7 GTX 345 - GTN 6XX/7XX Typical Interconnect

Figure D-10 GTX 345 - Traffic Sensor Interconnect