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Garmin GRS 77 User Manual

Garmin GRS 77
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190-02692-00 Rev. A
Garmin G1000 Pilot’s Guide for the Piper PA-32 Saratoga
137
AUDIO PANEL AND CNS
SYSTEM
OVERVIEW
FLIGHT
INSTRUMENTS
EIS
AUDIO PANEL
& CNS
FLIGHT
MANAGEMENT
HAZARD
AVOIDANCE
AFCS
ADDITIONAL
FEATURES
APPENDICES INDEX
ENTERTAINMENT INPUTS
NOTE: MUSIC 1 and MUSIC 2 inputs cannot be completely turned off. Audio level for MUSIC 1 and MUSIC 2
can be adjusted by a Garmin-authorized service center.
The audio panel provides two stereo auxiliary entertainment inputs: MUSIC 1 and MUSIC 2. These inputs
are compatible with popular portable entertainment devices such as MP3 and CD players. Two 3.5-mm
stereo phone jacks are installed in convenient locations for audio connection. The headphone outputs of the
entertainment devices are plugged into the MUSIC 1 or MUSIC 2 jacks. The current ICS state of isolation affects
the distribution of MUSIC 1 entertainment.
MUSIC 1
MUSIC 1 can be heard by the pilot and copilot when both the PILOT Key and the COPLT Key Annunciations
are extinguished. MUSIC 1 can also be heard by the pilot when the COPLT Key Annunciation is illuminated
and by the copilot when the PILOT Key Annunciation is illuminated.
mUsiC 1 mUtinG
MUSIC 1 muting occurs when aircraft radio or marker beacon activity is heard. MUSIC 1 is always soft
muted when an interruption occurs from an aircraft radio. Soft muting is the gradual return of MUSIC 1 to
its original volume level. The time required for MUSIC 1 volume to return to normal is between one-half
and four seconds.
mUsiC
1 mUtinG enaBle/DisaBle
Pressing and holding the
MKR/MUTE
Key for three seconds switches MUSIC 1 muting on and off. When
switching, either one or two beeps are heard; one beep indicates that music muting is enabled, two beeps
indicate music muting is disabled. MUSIC 1 muting is reset (enabled) during power up.
MUSIC 2
MUSIC 2 can be heard only by the passengers and is never muted.
XM ROPTIONAL)
XM Radio audio from the Data Link Receiver may be heard by the pilot and passengers simultaneously
(optional: requires subscription to XM Radio Service). Refer to the Additional Features Section for more
details on the Data Link Receiver.
Connecting a stereo input to either MUSIC 1 or MUSIC 2 jacks removes the XM Radio Audio from that input.
For example, if passengers prefer their own music while the pilot listens to the XM Radio, the entertainment
audio should be connected to the MUSIC 2 jack.

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Garmin GRS 77 Specifications

General IconGeneral
BrandGarmin
ModelGRS 77
CategoryAvionics Display
LanguageEnglish

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