190-02692-00 Rev. A
Garmin G1000 Pilot’s Guide for the Piper PA-32 Saratoga
135
AUDIO PANEL AND CNS
SYSTEM
OVERVIEW
FLIGHT
INSTRUMENTS
EIS
AUDIO PANEL
& CNS
FLIGHT
MANAGEMENT
HAZARD
AVOIDANCE
AFCS
ADDITIONAL
FEATURES
APPENDICES INDEX
Figure 4-42 Volume/Squelch Control
Copilot/Passenger
volume or Manual
Squelch
Manual Squelch Annunciation;
Off for Automatic Squelch, On for
Manual Squelch
Pilot Volume or Manual Squelch.
Press to switch between VOL and SQ.
Volume Annunciation
Squelch Annunciation
PASSENGER ADDRESS (PA) SYSTEM
A passenger address system is available for delivering voice messages over the cabin speaker. When the PA
Key is selected on the audio panel, the COM MIC Annunciation is extinguished, and the active COM frequency
changes to white, indicating that no COM is selected. A Push-to-Talk (PTT) must be pressed to deliver PA
announcements. The PA Annunciation flashes about once per second while the PTT is depressed.
Figure 4-43 PA Key Selected for Cabin Announcements
PA Key is selected on the
audio panel
CLEARANCE RECORDER AND PLAYER
The audio panel contains a digital clearance recorder that records up to 2.5 minutes of the selected COM
radio signal. Recorded COM audio is stored in separate memory blocks. Once 2.5 minutes of recording time
have been reached, the recorder begins recording over the stored memory blocks, starting from the oldest block.
The PLAY Key controls the play function. Pressing the PLAY Key once plays the latest recorded memory
block. The PLAY Annunciation flashes to indicate when play is in progress. The PLAY Annunciation turns off
after the present memory block has finished playing.
Pressing the
MKR/MUTE
Key during play of a memory block stops play. If a COM input signal is detected
during play of a recorded memory block, play is halted.
Pressing the PLAY Key while audio is playing begins playing the previously recorded memory block. Each
subsequent press of the PLAY Key selects the previously recorded memory block.
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