Pilot's Guide

Garmin G1000 Pilot’s Guide for Tiger AG-5B190-00617-00 Rev. A
5-5
OPERATION
Transmitting
When a transmitter is keyed, the active transceiver
MIC key annunciator blinks approximately once per sec
-
ond. A white TX indication appears next to the active
COM frequency on both the PFD and the MFD during
transmission.
NOTE: Audio level of the COM radio(s) is con-
trolled by the COM volume controls located on
both the PFD and MFD (see the VHF NAV/COM
section).
OPTIONAL COM MUTING
COM muting on receive and COM muting on transmit
options can be disabled if desired. Contact a Garmin-au-
thorized service center for details.
COM Muting on Receive
When COM muting on receive is enabled, all second
-
ary COM audio is muted during detection of received pri-
mary COM audio.
NOTE: If COM muting on receive option is
enabled, only primary COM radio reception is
recorded by the digital clearance recorder.
COM Muting on Transmit
When COM muting on transmit is enabled, all sec
-
ondary COM audio is muted during transmission over the
primary COM radio.
PA FUNCTION
A passenger address function is provided by pressing
the PA key. Push-to-talk (PTT) must be used to deliver PA
announcements over the headsets.
SPEAKER
All of the radios can be heard over the cabin speaker.
Pressing the SPKR key selects and deselects the cabin
speaker. Speaker audio is muted when the PTT switch
is keyed.
The speaker volume is adjustable above and below a
nominal value. Contact a Garmin-authorized service cen-
ter for details.
190-00617-00_05A.indd 5 7/6/2005 3:16:33 PM