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Garmin GMA 245 Installation Manual

Also see for GMA 245: Pilot's guide

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Contents
  1. Table Of Contents
  2. Table Of Contents
  3. Table Of Contents
  4. Table Of Contents
  5. Table Of Contents
  6. Table Of Contents
  7. Section 1 General Description
  8. Technical Specifications
  9. Table 1-3 Electrical Characteristics
  10. Table 1-4 Speaker Output
  11. Table 1-5 GMA 245/245R Power Requirements
  12. Reference Documents
  13. Section 2 Installation Overview
  14. Table 2-5 Contents of GMA 245 Conn Kit (011-02302-00, also used for GMA 35/350)
  15. Installation Considerations
  16. Cabling and Wiring
  17. Configuration, and Adjustment Options
  18. Figure 2-2 SD Card Slot and DIP Switch Locations
  19. Table 2-11 GMA 245R DIP Switch Configuration Settings
  20. Figure 2-3 Front Panel Configuration
  21. Table 2-12 Hardwire Configuration Options
  22. Updating Software
  23. Noise
  24. Mounting Requirements
  25. Figure 2-5 GMA 245R w/Mounting Brackets on Front and Back
  26. Section 3 Installation Procedure
  27. Jackscrew and Shield Block Backshell Installation Instructions
  28. Figure 3-1 GMA 245R Jackscrew Backshell Assembly
  29. Figure 3-2 GMA 245 Shield Block Backshell Assembly
  30. Figure 3-3 Method A.1 for Shield Termination
  31. Figure 3-4 Insulation/Contact Clearance
  32. Figure 3-5 Method A.2 (Daisy Chain) for Shield Termination
  33. Figure 3-6 Method B.1 (Quick Term) for Shield Termination
  34. Figure 3-7 Method B.2 (Daisy Chain-Quick Term) for Shield Termination
  35. Figure 3-8 Daisy Chain between Methods A and B
  36. Figure 3-9 Jackscrew D-Sub Spliced Signal Wire illustration
  37. Figure 3-10 Shield Block D-Sub Spliced Signal Wire illustration
  38. Backshell Assembly
  39. Unit Installation
  40. Post Installation Checkout
  41. Continued Airworthiness
  42. Disabling Bluetooth
  43. Section 4 System Interconnects
  44. Table 4-2 J2402 Pin Assignments
  45. Aircraft Power
  46. Lighting Bus
  47. Audio Inputs/Outputs and Mic Keys
  48. Table 4-8 Alert Audio I/O
  49. Table 4-10 Failsafe Warning Audio
  50. Table 4-12 TEL Audio/XCVR 3 I/O
  51. Discrete Inputs
  52. A.1 Mechanical Considerations
  53. A.3 GMA 240 to GMA 245 Retrofit Connections
  54. Appendix B Outline and Installation Drawings
  55. Figure B-2 GMA 245 Installation Drawing
  56. Figure B-3 GMA 245R Outline Drawing, End Mount Bracket Installation
  57. Figure B-4 GMA 245/245R Outline Drawing, Side Mount Bracket Installation
  58. Figure B-5 GMA 245/245R Installation Drawing, End and Side Bracket Mounting
  59. Appendix C Interconnect Drawings
  60. Figure C-2 J2401 Connector Example Interconnect Drawing
  61. Figure C-3 J2402 Connector Example Interconnect Drawing
  62. Figure C-4 Lighting Bus Example Interconnect Drawing
  63. Figure C-5 Mono Audio Example Interconnect Drawing
  64. Figure C-6 Four Passenger Headset Wiring Example Interconnect Drawing
  65. Figure C-7 J2401 & J2402 Connector Layout Drawing
Garmin GMA 245 Installation Manual Manual pdf 1 page image
190-01879-11 August, 2017 Revision 6GMA 245/245RInstallation Manual
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This manual is suitable for:
GMA 245GMA 245R
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