7
PMA7000M Pilot Guide
202-780-0604
ceases, the level gradually returns to normal.
The front panel ICS switch controls muting of
music source #1 (for pilot and copilot). Pushing
this button places the ICS in Karaoke (or sing
along) mode, which inhibits the soft mute fea-
ture. This allows the music to continue uninter-
rupted by intercom or radio traffic when cockpit workload is appropriate.
Pushing the button again will release the mute inhibit function.
The passenger music, source #2, can be placed in the Karaoke mode if a
remote switch is installed in the aircraft.
Bluetooth Telephone Mode
The
Bluetooth connection
input can serve as a full duplex interface for
telephone systems if the installation is correctly configured. PS Engineer-
ing does not guarantee compatibility with all Bluetooth® telephone sys-
tems.
Mode
Pilot Hears
Copilot
Hears
Passen-
gers
Hear
Telephone
Comments
ISO
A/C Radios
Pilot Side-
tone
(during
radio trans-
mission)
Entertain-
ment 1 is
Muted
Passen-
gers
Copilot
Music
Input 1
Copilot
Passen-
gers
Music 2
“Phone Booth”
mode
Pilot has exclu-
sive use of the
telephone
This mode allows the pilot to
communicate without the others
being bothered by the conversa-
tions. Copilot and passengers
can continue to communicate
and listen to music
ALL
Radios
Copilot
Passen-
gers
Music 1
Radios
Pilot
Passen-
gers
Music 1
Radios
Pilot
Copilot
Passen-
gers
Music 2
All have access
to phone.
This mode allows all on
board to hear radio recep-
tion as well as communicate
on the intercom. Music and
intercom is muted during
intercom and radio commu-
nications
CREW
Radios
Copilot
Music 1
Radios
Pilot
Music 1
Passen-
gers
Music 2
Pilot and copi-
lot have phone
access only
This mode allows the pilot
and copilot to concentrate
on flying while the passen-
gers can communicate
amongst themselves