CESSNA
MODEL 172N
TRANSMITTER
SELECTOR
SWITCH
TRANSMITTER
SELECTOR
swlTcH
As illustrated, the number 1 transmitter is selected,
the AUTO
selector switch
is in
the
SPEAKE
R
position,
and the NAViCOM
1
,2
and
3
and
ADF
1 and 2
audio
selector switches are in the
OFF
position.
With the switches set as
shown,
the
pilot
will transmit on the number 1 transmitter and
hear
the number
1 NAV/COM re-
ceiver through the airplane
speaker.
INDIVIDUAT
AUDIO
SEIECTION
SECTION
7
AIRPLANE
& SYSTEMS
DESCRIPTIONS
AUTO'VI ATIC AU
DIO SEIECTION
As illustrated, the number
1 transmitter
is
selected,
the
AUTO selector switch is
in the
OFF
position,
the number 1 NAV/COM
receiver is in the PHONE
position,
and
the
number
1
ADF is in the SPEAKER
position.
With the switches set as
shown, the
pilot
will
transmit on the number
1 transmitter and
hear
the number
1 NAV/COM receiver on
a
headset,
while the
passengers
are listening to the ADF
audio through
the airplane speaker.
lf another
audio selector slritch
is
placed
in
either the
PHONE or SPEAKER
position,
it
will be heard simultaneously with
either
the number 1
NAV/COM
or number 1 ADF respectively.
NAV/CO'Vl
SPEA K ER
-l
,ADFI
3 |
2
O
o
o @
I
PHON
AUTOMATIC
AUDIO
SELECTOR SWITCH
AUDIO
SELECTOR
SWITCH
(TYPICAL)
N AV
/COrfr
SPEAK ER
-l
'ADFI
3
A
2
o
o
U
@
I
PHONE
I
AUTOMATIC
AUDIO
SELECTOR
SWITCH
AUDlO
SELECTOR
SWITCH
(TYPICAL)
Figure ?-10. Audio
Control
Panel
7
-35