Garmin G1000 Maintenance Manual

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G1000 System Maintenance Manual Page 5-79
190-00903-00 Rev. A
5.1.8.2 GDL 90
Refer to the GDL 90 Installation Manual for troubleshooting information.
5.1.8.3 GMA 1347 Configuration Page
Figure 5-8. GMA Configuration Page (Display Format 1 and 2)
The following information describes the arrangment of the GMA Configuration Page. There are
two display formats, display format 1 and display format 2.
DISPLAY FORMAT 1:
SELECT GMA UNIT―displays the currently selected GMA 1347 audio panel.
HEADSET VOLUME:
Adjustable range is between –31 and + 31 for the following:
a. MUSIC #1, 2―sets the music input volume levels.
b. UNSWITCHED IN #1, 2, 3―sets unswitched input volume levels.
c. ALTITUDE WARNING―sets the altitude warning input volume level.
d. PASSENGER VOLUME―sets the passenger volume.
e. MASTER VOLUME MIN―sets the passenger volume.
SPEAKER VOLUME:
a. CREW AUDIO―sets the crew audio volume level. Speaker volume adjustable range is
between –31 and 31.
b. PILOT MIC VOLUME―adjusts Pilot Mic Volume for PA speaker.
c. COPILOT MIC VOLUME―adjusts Copilot Mic Volume for PA speaker.
MASTER SQUELCH:
a. SENSITIVITY VALUE―sets the Master Avionics Squelch (MASQ™) threshold value.
Value is adjustable between –31 and 31.

Garmin G1000 Specifications

General

Display Type	LCD
Primary Flight Display (PFD)	Yes
Multi-Function Display (MFD)	Yes
Terrain Awareness	Yes
Autopilot Integration	Yes
Integrated Flight Deck System	Yes
Weather Radar	Optional
Traffic Advisory System (TAS)	Optional
Terrain Awareness and Warning System (TAWS)	Yes
Resolution	1024 x 768 pixels
Weather Data	Yes
Navigation	Yes
AHRS	Yes
Air Data Computer (ADC)	Yes
Interfaces	ARINC 429, RS-232
Certification	TSO certified
Traffic Information	Optional (requires ADS-B or TCAS)