Passenger Address (Pa) System; Clearance Recorder And Player - Garmin G900X Pilot's Manual

PASSENGER ADDRESS (PA) SYSTEM

A passenger address system is available for delivering voice messages over the cabin speaker. When the PA
Key is pressed on the Audio Panel, the COM MIC Annunciator is extinguished, and the active COM frequency
changes to white, indicating that there is no COM selected. A Push-to-Talk (PTT) must be pressed to deliver PA
announcements. The PA Annunciator flashes about once per second while the PTT is depressed.

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. Press the PLAY Key once to play the latest recorded memory block.
The PLAY Annunciator flashes to indicate when play is in progress. The PLAY Annunciator turns off after the
present memory block has finished playing.
Press the MKR/MUTE Key during play of a memory block to stop play. If a COM input signal is detected
during play of a recorded memory block, play is halted.
Press the PLAY Key while audio is playing to play the previously recorded memory block. Each subsequent
press of the PLAY Key selects the previously recorded memory block.
Powering off the unit automatically clears all recorded blocks.
190-00726-00 Rev. J
PA Key is Selected on
the Audio Panel
Figure 4-52 PA Key Selected for Cabin Announcements
Figure 4-53 Play Key
Garmin G900X Pilot's Guide
AUDIO PANEL AND CNS
171