Garmin Socata TBM850 Pilot's Manual page 28

SYSTEM OVERVIEW
COM3 – Not used on some aircraft.
6
PA – Selects the passenger address system. The selected Com transmitter is deselected when the PA Key
7
is pressed.
TEL – Not used on some aircraft.
8
MUSIC – Not used on some aircraft.
9
SPKR – Pressing this key selects and deselects the corresponding cockpit speaker. Com and Nav receiver
10
audio is heard on the speaker.
MKR/MUTE – Mutes the currently received Marker Beacon Receiver audio. Unmutes when new marker
11
beacon audio is received.
HI SENS – Press to increase Marker Beacon Receiver sensitivity. Press again to return to normal.
12
DME – Pressing turns DME audio on or off.
13
NAV1 – When selected, audio from the #1 Nav receiver can be heard.
14
ADF – Pressing turns on or off the audio from the ADF receiver.
15
NAV2 – When selected, audio from the #2 Nav receiver can be heard.
16
AUX – Not used on some aircraft.
17
MAN SQ – Pressing activates/deactivates intercom manual squelch operation.
18
PLAY – Press once to play the last recorded audio. Press during play to play the previously recorded memory
19
block. Each subsequent press of the PLAY Key begins playing the next previously recorded block.
INTR COM – Pressing selects/deselects the pilot/copilot intercom on both audio panels.
20
CABIN – Pressing activates/deactivates two-way communication between pilot/copilot and passengers.
21
ICS Knob – Turn to adjust intercom volume or squelch. Press to switch between volume and squelch
22
control as indicated by the 'VOL' or 'SQ' being illuminated. The MAN SQ Key must be selected to allow
squelch adjustment.
MSTR Knob – The Master Volume Control adjusts volume for the blended NAV, COM, and intercom
23
audio.
Reversionary Mode Button – Pressing manually selects Reversionary Mode.
24
14 Garmin G1000 Pilot's Guide for the Socata TBM 850 190-00709-04 Rev. A