EN
4
Intercom Mode Table
Mode Pilot
Hears Co-pilot
Hears Passengers
Hear
Comments
Pilot
Radios
Sidetone
Passengers
Music 1
Co-pilot
Passengers
Music 1
This mode allows the pilot to
communicate with air traffic
control without the co-pilot or
passengers hearing the
conversation. Co-pilot and
passengers can continue to talk
and listen to music.
All
Radios
Sidetone
Co-pilot
Passengers
Music 1
Radios
Sidetone
Pilot
Passengers
Music 1
Radios
Sidetone
Pilot
Co-pilot
Passengers
Music 1
This mode allows all on board
to hear radio reception as well
as communicate on the
intercom.
Crew
Radios
Sidetone
Co-pilot
Music 1
Radios
Sidetone
Pilot
Music 1
Passengers
Music 2
A second music source is
automatically enabled for the
passengers.
Music Inputs
The audio selector panel has provisions for up to two separate music input
devices. Which device is heard is determined by the intercom mode selected.
It is also possible to use a single input device for both music inputs. A switch
may be installed between the single input device and music input 1; this will
allow the pilot and co-pilot to decide if they hear music devices while in Crew
mode.
Music Muting
The Mute button controls the muting circuits of both music inputs. During
voice communication, the music volume automatically decreases when mute is
active; the music volume increases gradually back to the original level after
communications are complete.
