System overview – Garmin G1000 King Air C90GT User Manual
Page 18

190-00663-01 Rev. A
Garmin G1000 Pilot’s Guide for the Hawker Beechcraft C90A/GT
4
SYSTEM OVERVIEW
SY
STEM
O
VER
VIEW
FLIGHT
INSTRUMENTS
EIS
AUDIO P
ANEL
& CNS
FLIGHT
MANA
GEMENT
HAZARD
AV
OID
ANCE
AFCS
ADDITIONAL FEA
TURES
APPENDICES
INDEX
• GMA 1347D (2) – Integrates NAV/COM digital audio, intercom system and marker beacon controls, and is
installed in dual configuration on the outboard side of PFD1 and PFD2. This unit also enables the manual
control of the display reversionary mode (red DISPLAY BACKUP button) and communicates with the on-side
GIA 63W, using an RS-232 digital interface.
• GTX 33/33(ES) (2) – Solid-state transponders that provide Modes A, C, S and ADS-B capability. Both
transponders can be controlled from either PFD, and only one transponder can be active at a time. Each
transponder communicates with the on-side GIA 63W through
an RS-232 digital interface.
• GDL 69A (1) – A satellite radio receiver that provides real-time weather information to the G1000 MFD (and,
indirectly, to the inset map of the PFD) as well as digital audio entertainment. The GDL 69A communicates
with the MFD via HSDB connection. A subscription to the XM Satellite Radio service is required to enable the
GDL 69A capability.
• GWX 68 (1) – Provides airborne weather and ground mapped radar data to the MFD, through the GDL 69A,
via HSDB connection.