Installation InstructionTable of Contents1 GENERAL DESCRIPTION111.1 Introduction111.2 Equipment Description111.3 Technical Specifications121.4 Reference Documents142 INSTALLATION OVERVIEW152.1 Introduction152.2 Installation Materials152.3 GMA 240 Wiring, Configuration, and Adjustment Options152.4 Noise192.5 GMA 240 Mounting203 INSTALLATION PROCEDURE213.1 Unpacking Unit213.2 Electrical Connections213.3 Audio Shield Termination223.4 GMA 240 Installation223.5 Post Installation Checkout233.6 Configuration Adjustments243.7 Continued Airworthiness244 SYSTEM INTERCONNECTS254.1 Connector Description254.2 Pin List254.3 Aircraft Power and Lighting284.4 Configuration Pins294.5 Audio Inputs/Outputs and Mic Keys30APPENDIX A Outline and Installation Drawings35Figure A-1 GMA 240 Outline Drawing35Figure A-2 GMA 240 Connector/Rack Assembly Drawing36Figure A-3 GMA 240 Recommended Panel Cutout Dimensions37APPENDIX B Interconnect Drawings38Figure B-1 GMA 240 Interconnect Drawing (page 1 of 3)38Figure B-1 GMA 240 Interconnect Drawing (page 2 of 3)39Figure B-1 GMA 240 Interconnect Drawing (page 3 of 3)40Figure B-2 GMA 240, J2401 & J2402 Connector Layout Drawing41APPENDIX C Configuration Jumpers Drawing42Figure C-1 GMA 240 Internal ConfigurationJumper Layout Drawing42Size: 3.86 MBPages: 42Language: EnglishOpen manual
User ManualTable of ContentsGENERAL DESCRIPTION1Introduction1Equipment Description1Technical Specifications1Reference Documents1Limited Warranty1GMA 240 Unit View1INSTALLATION OVERVIEW2Introduction2Installation Materials2GMA 240 Wiring, Configuration, and Adjustment Options2Noise2GMA 240 Mounting2GMA 240 Unit Rack (115-00262-00)2INSTALLATION PROCEDURE3Unpacking Unit3Electrical Connections3Audio Shield Termination3GMA 240 Installation3Post Installation Checkout3Configuration Adjustments3Continued Airworthiness3Audio Shield Termination3Access Hole Location (Top View)33-1 Recommended Crimp Tools3SYSTEM INTERCONNECTS4Connector Description4Pin List4Aircraft Power and Lighting4Configuration Pins4Audio Inputs/Outputs and Mic Keys4Backshell Rear Connector Plate4Rear Connectors J2401 & J2402, Viewed from Back of Unit44-1 J2401 Pin Assignments44-2 J2402 Pin Assignments4Size: 1.76 MBPages: 40Language: EnglishOpen manual
