User Guide

190-00649-00 Rev. A
Garmin G1000 Pilot’s Guide for the Diamond DA42
4-9
AUDIO PANEL AND CNS
INTERCOM SYSTEM (ICS)
The intercom system (ICS) provides four isolation modes: ALL
,
PILOT, COPILOT, and CREW. The desired
mode can be selected or deselected using the
PILOT
and
COPLT
Keys. The four possible ICS isolation states
are summarized in the table below.
Figure 4-7 ICS Keys
Mode
PILOT KEY
Annunciator
COPLT KEY
Annunciator
Pilot Hears Copilot Hears Passenger Hears
ALL OFF OFF
Selected radios;
pilot; copilot;
passengers; MUSIC 1
Selected radios;
pilot; copilot;
passengers; MUSIC 1
Selected radios;
pilot; copilot;
passengers; MUSIC 2
PILOT
ON OFF
Selected radios;
pilot
Copilot;
passengers; MUSIC 1
Copilot;
passengers;
MUSIC 2
COPILOT OFF ON
Selected radios;
pilot; passengers;
MUSIC 1
Copilot
Selected radios;
pilot; passengers;
MUSIC 2
CREW ON ON
Selected radios;
pilot; copilot
Selected radios;
pilot; copilot
Passengers;
MUSIC 2
Table 4-1 ICS Isolation Modes
PILOT MODE
PILOT isolation is selected when only the
PILOT
Key Annunciator is lit. In PILOT Mode, the pilot can hear
the selected radios. The copilot and passengers can communicate with each other.
COPILOT MODE
COPILOT isolation is selected when only the
COPLT
Key Annunciator is lit. In COPILOT Mode, the
copilot is isolated from the selected radios and everyone else. The pilot and passengers can hear the selected
radios and communicate with each other.
CREW MODE
CREW Mode is selected when both the
PILOT
and
COPLT
Key Annunciators are lit. In CREW Mode, both
the pilot and copilot can hear the selected radios and communicate with each other, while the passengers are
isolated but can communicate with each other.