GTX 335/345 SeriesAll-In-One ADS-B TransponderPilot's Guide

limited warranty

GTX 3X5 Series Transponders

GTX 3X5 Controls

Squawk Code Keys

Function Keys

Remote Transponder Control

Display Functions and Settings

Timers (TMR)

Altitude (ALT)

System (SYS)

Figure 3-3 Bluetooth Page

Figure 3-7 Unpair Device? Page

Traffic Alerting

TCAD/TAS/TCAS I GTX 345 Integration

Table 5-1 FIS-B Weather Products

Table 6-1 GTX 345 Connext Features

Troubleshooting

Garmin GTX 3X5 Series Pilot's Manual

SYSTEM OVERVIEW

Definitions and Abbreviations

ADS-B Capabilities

Interface Summary

General Specifications

Table 1-4 Physical Characteristics - Remote Mount Units

Transponder Specifications

MHz Receiver Specifications

GPS Antenna Requirements

Power Specifications

Certification

Table 1-13 TSO and ETSO Descriptions

Table 1-15 Software Design Assurance Levels

Operating Instructions

HSDB Packet Forwarding

I NSTALLATION O VERVIEW

Accessories Supplied

Optional Accessories

Installation Materials Required But Not Supplied

Installation Configurations

Antenna Considerations

Electrical Bonding

Cabling and Wiring

I NSTALLATION P ROCEDURE

Equipment Mounting - Remote Mount Units

C ONNECTOR P INOUT I NFORMATION

ADS-B Board Connector – P3252

Lighting Bus

Altitude Inputs

Discrete IO

Serial Data Interfaces

Suppression Bus

Audio Output

USB Interface

P OST I NSTALLATION C ONFIGURATION AND C HECKOUT

display backlight

Remote Unit Configuration

Flight Checks

C ONTINUED A IRWORTHINESS

A PPENDIX A MECHANICAL DRAWINGS

Figure A-1 GTX 3x5 Panel Mount Assembly

Figure A-2 GTX 3x5 Panel Mount Dimensions and CG

Figure A-3 GTX 3x5 Horizontal Remote Mount Assembly

Figure A-4 GTX 3x5 Horizontal Remote Mount Dimensions and CG

Figure A-5 GTX 3x5 Vertical Remote Mount Assembly

Figure A-6 GTX 3x5 Vertical Remote Mount Dimensions and CG

Figure A-7 GTX 3x5 G1000 Mount Rack Assembly

Figure A-8 GTX 3x5 G1000 Mounting Rack Center of Gravity

A PPENDIX B I NTERCONNECT DRAWINGS

GTX 3X5 Series

Equipment Description

FIS-B Capabilities

Table 1-3 BDS Registers

Table 1-5 Physical Characteristics - Remote Mount Units

UAT Receiver Specifications (GTX 345 Only)

Table 1-14 Applicable P/Ns

Table 1-16 Software Design Assurance Levels

License Requirements

Reference Documents

ARINC 429 Data Concentrator Function

Unit Configurations

Necessary Installation Materials and Accessories Not Supplied

Transponder Antenna

Minimum Systems Configuration

GTX Input Source Priority

Figure 3-2 Pressure Altitude Priority Order

Table 3-12 Barometric Vertical Rate Source Priority

Table 3-15 Barometric Pressure Setting Source Priority

Table 3-17 Magnetic Heading Source Priority

Table 3-20 Total Air Temperature Source Priority

Table 3-23 Pressure Altitude Source Priority Order #12

Table 3-27 AHRS Source Priority

Table 3-31 Radio Altitude Source Priority

ADS-B In Considerations

Bluetooth Considerations (GTX 345R Only)

Figure 3-4 GPS Locations of Antennas

Backshell Assembly Parts

Shielded Cable Preparation

Figure 4-1 Shielded Cable Preparation

Connector and Backshell Assembly

Figure 4-2 Shield Termination on Backshell Assembly

Figure 4-3 Connector and Backshell Assembly

Configuration Module Installation

Figure 4-4 Configuration Module Installation

Coax Cable Installation

Figure 4-5 GAE Assembly

Panel and Standard Remote Mount Unit Installation and Removal

Vertical Remote Mount Unit Installation and Removal

Main Board Connector - J3251

ADS-B Board Connector - J3252 (GTX 345 Only)

Power

Discrete I/O

Table 5-10 ARINC 429 Inputs and Outputs

Configuration Module

P OST I NSTALLATION C ONFIGURATION & C HECKOUT

Configuration Mode and Settings

Audio Settings

Figure 6-3 Audio Page 2

Interfaces

Table 6-1 RS-232 Channel 1 through Channel 3 Selections

Figure 6-6 RS-232 Interface Page

Figure 6-7 RS-422 Output Page

Figure 6-8 A429 In Page

Figure 6-9 A429 Output Page

Figure 6-10 HSDB Interface Page

Figure 6-11 Discrete In Page

Figure 6-12 Discrete Out Page

Unit Settings

Figure 6-15 Altitude and Temperature Units Page

Figure 6-17 Altitude Alert Deviation and Restore Page

Display Pages

Figure 6-22 Display Backlight and Minimum Level Page

Figure 6-24 Photocell Transition, Slope, and Offset Page

Figure 6-26 Default Backlight and Contrast Offset Page

Sensors

Figure 6-28 Sensor Page

Figure 6-30 Source, Integrity, and Offset Page

Figure 6-33 Setting the Yaw Angle

Figure 6-35 Internal AHRS Calibration Page

ADSB

Figure 6-37 Aircraft Category and Max Airspeed Page

Figure 6-39 Aircraft Length and Width Page

Figure 6-42 ADS-B In Processing Page

Figure 6-45 Default Flight ID and Flight ID Prefix Page

Scope

TIS System Capabilities

Table 1-12 Applicable P/Ns

Table 1-14 Software Design Assurance Levels

GTX 3X5 Transponder TSO Installation Manual Rev. 4 Page

Introduction

Table 3-23 Pressure Altitude Source Priority Order #1

GPS/SBAS Parameters

Figure 3-3 GPS Locations of Antennas

Equipment Rack Installation

Main Board Connector - P3251

ADS-B Board Connector – P3252 (GTX 345 Only)

Figure 6-2 Audio Page

Figure 6-20 Display Pages

Figure 6-22 Sensor Page

Figure 6-24 Source, Integrity, and Offset Page

Figure 6-27 Setting the Yaw Angle

Figure 6-30 Aircraft Category and Max Airspeed Page

Figure 6-31 Aircraft Length and Width Page

Figure 6-34 ADS-B In Processing Page

Figure 6-37 Default Flight ID and Flight ID Prefix Page

Diagnostics

Figure 6-39 Diagnostics Page

Figure 6-41 Aircraft Configuration Page

Figure 6-43 Unit Configuration Page

Figure 6-45 Interface Configuration Page - A429

product registration and support

Acronyms and Abbreviations

function keys

features and settings

ALTITUDE (ALT)

SYSTEM (SYS)

GTX 335

GTX 345