Garmin SL15M - Manual (Page 8)

8
SL
15
-S
eries Pi
lot
Gu
ide
The descript
ion
o
f th
e
in
tercom
m
ode f
uncti
on is v
al
id onl
y
w
hen
th
e
un
it
is
no
t in th
e
"S
pli
t"
m
od
e. Then
, the pi
lot
an
d copi
lot in
tercom
is
co
ntroll
ed w
ith
th
e I
C
S
but
ton
.
I SO
: (U
p Po
sitio
n): Th
e
pilo
t is
is
ol
ated
f
rom
th
e int
erco
m
and
is
con
necte
d
only
to the
aircraf
t radio s
ystem
. He
w
ill hear
the airc
raf
t radio re
-
ce
ptio
n (an
d si
deto
ne durin
g rad
io transm
ission
s).
Co
pil
ot w
ill
hear passeng
ers
’ inte
rcom
and
En
tertainm
ent 1,
w
hile
pa
ss
eng
ers
w
il
l hear
co
pil
ot int
erco
m
and
En
tertain
m
en
t 2.
Ne
ithe
r w
ill hear
ai
rcraf
t rad
io rec
eptio
ns or pi
lot
transm
issio
ns.
A
LL
: (Mid
dle
Positi
on):
Al
l p
art
ies w
il
l hear t
he
airc
raf
t rad
io
and
in
tercom
.
Crew
w
ill hear
Ente
rtainm
ent 1,
passeng
ers w
ill hear
Entertainm
ent 2.
During
any
ra
dio
or intercom
com
m
unications,
the
m
us
ic v
olum
e autom
atically
de-
creases. The m
usic v
olum
e
increases
gr
adua
ll
y back
to the orig
inal
le
ve
l af
ter
com
m
unications hav
e
been com
pleted.
C
REW
(D
ow
n Posi
tio
n):
Pilo
t and cop
ilo
t ar
e connected
on one intercom
chan-
ne
l a
nd hav
e
ex
clus
iv
e access
to the aircra
ft
radios. They
m
ay
also listen
to En-
te
rtainm
ent
1.
Passeng
ers can continue
to com
m
unicate w
ith them
se
lv
es w
ith-
ou
t int
errupt
ing
th
e Cre
w
and
also
m
ay
listen to Entertainm
ent
2.
A
ny
tim
e the SL
15 is in eith
er th
e
C
OM
1/C
OM
2,
C
OM
2/
C
OM
1
("
Spl
it
Mo
de"
),
the pi
lot and
co
pil
ot in
terc
om
is
con
trolle
d w
it
h the I
C
S
bu
tto
n.
The
pa
ssen
ge
rs w
ill
m
ain
tain
in
tercom
m
un
icati
ons,
b
ut
nev
er
hear
airc
raf
t rad
ios.
6.3.1
En
ter
tainme
n
t Input
The aud
io select
or pan
el has pro
vi
si
ons f
or tw
o separate ente
rtai
nm
ent
in
put
de
vi
ces.
They
operate indepe
nd
entl
y in
th
e
SL
15
. The v
olum
e cont
ro
l d
oes not
af
fect m
usic lev
el.
W
hile
in
th
e I
SO (I
so
late) m
ode,
th
e copi
lot w
ill
h
ear Entertai
nm
ent 1 w
hil
e
th
e
fo
ur
passeng
ers w
ill hea
r Entertain
m
ent #2
. The pil
ot w
ill hear entertai
n-
m
ent
1
, at a
m
ut
ed lev
el.
I
n no
rm
al op
er
ation, w
henev
er a pers
on s
peak
s,
or if
the
ai
rcraf
t radio becom
es
activ
e,
the
m
usic w
ill auto
m
atical
ly
m
ut
e
an
d then
w
ill
g
rad
uall
y return
to
th
e o
ri
gin
al
listen
ing
le
ve
l w
hen
th
e
inte
rco
m
or radi
o
conv
ersation ceases.
W
hen
in
th
e A
LL
m
od
e, pi
lot
an
d copi
lot
w
ill
h
ear Entertai
nm
ent 1 in
put
w
hil
e
al
l p
asse
ng
ers w
il
l hear th
e En
tertain
m
en
t 2
so
urce.
Wh
ile
in
th
e C
RE
W
mo
de
,
pi
lot
an
d
copi
lot
w
ill
h
ear entertainm
ent
input #1 w
hile the
pass
eng
ers
m
ay
li
sten to
en
tert
ainm
en
t inpu
t #2.
It
is also possible to use only
one
ente
rtainm
ent input dev
ice f
or both entertain-
m
ent
inpu
ts. Ho
w
ev
er,
it is
su
gg
est
ed that
a sw
it
ch (DPDT) be in
st
alled
b
e-
tw
een the sing
le entertainm
en
t dev
ice
and
ent
ert
ainm
en
t i
npu
t #1.
Th
is w
il
l
allow
the pilot and
copilot decide if
they
hear
enterta
inm
ent w
hile in
the
Crew
mo
de
.
6.3.2
Soft Mute and
Soft Mute i
n
hi
bi
t
9
SL
15-
Series Pilot
Guide
The Sof
t Mute f
eature ass
ures that
the ai
rcraf
t rad
io transm
ission
s
w
ill
n
ot be
m
issed due
to
entertainm
ent pla
ying
. When
there is
radio reception or
intercom
co
nv
ersatio
n,
th
e m
usic lev
el
is
drop
ped to
a low
, o
r back
gr
oun
d lev
el.
W
hen
the radio
or intercom
traf
fi
c
ceases,
th
e
le
ve
l g
radually
returns
to norm
al.
The f
ro
nt pan
el I
C
S sw
it
ch cont
ro
ls
m
uting
of
entertainm
ent
so
urce #1
(f
or
pilot and
copilot).
Pushing
this butt
on places
the I
C
S in Karoak
e
(or
sing
al
ong
) m
ode,
w
hich inh
ibi
ts
th
e sof
t m
ute f
eat
ure. This allo
w
s the
m
usic to
co
ntin
ue un
inte
rrupt
ed by
in
tercom
or
radio
tr
af
fi
c w
hen cock
pit w
ork
lo
ad is
appropriate.
Pus
hing
the button
ag
ain w
ill
release the m
ute
in
hib
it f
unct
ion
.
The
passeng
er m
usic,
s
ource #2,
can be placed in the
Karoak
e m
ode if
a
re-
m
ot
e sw
itch
is
in
st
alled
in
the
aircra
ft
. See
w
iring
in
fo
rm
at
ion
f
or d
etail
s.
7
Telephone M
ode
(Whe
n
interf
aced w
ith a Each intercom
pos
ition has
a "
hook
sw
itch.
"
The
pi-
lo
t's h
ook
sw
it
ch
is t
he
"TEL
" m
ode
on
the
au
dio
pa
nel,
th
e
oth
ers
are
di
sc
rete
Mo
d
e
Pilot Hears
Co
-Pilo
t
H
ears
Pas
senger
H
ears
T
eleph
on
e
Co
mm
ent
s
Is
olat
e
A/C R
adios
Pilot Sidetone (duri
ng radio
transm
is
sion
)
Entertainm
en
t
1 is
m
uted
Co
-Pilot and
passenger intercom
E
n-
te
rt
ai
nm
ent #
1
P
as
sen
ger and
C
opilo
t intercom
E
nt
ert
ai
nm
ent
#2
“Pho
ne Booth”
m
ode. Pilot
ha
s
ex
cl
us
iv
e use
of
the t
ele
phone
.
In T
E
L,
Pilot
connected t
o
Co
m
1
f
or
P
T
T
Tx
and receiv
e.
Others hear T
el,
if off h
ook.
Th
is
m
ode al-
low
s
th
e p
ilot to
co
m
m
un
ic
at
e
w
ithout t
he
ot
h-
ers b
ot
hered
by
th
e c
onv
er
sa
-
tio
ns.
C
opilots
and passenge
rs
ca
n con
tin
ue
to
co
m
m
un
ic
at
e
and list
en t
o
m
usi
c.
A
ll
Pilot C
o-Pilot
A/C R
adio
Passenger
s
Entertainm
en
t
#1
Co
-Pilot
Pilot A/C radio Passengers Entertainm
ent
#1
P
as
sen
gers
P
ilot
Co
-P
ilo
t
A/
C Ra
di
o
E
nt
ert
ai
nm
ent
#1
All hav
e access
to p
hone
through
H
ook
Sw
itch. P
ilot
acces
s through
TE
L s
w
itch. All
hear
teleph
one
audio
if off
hook.
Th
is
m
ode al-
low
s all on board
to
he
ar
radio
reception as
w
ell
as com
m
unicate
on t
he
in
te
rc
om
.
M
usi
c a
nd
in
te
r-
co
m i
s mu
te
d
during
in
te
rc
om
and radio
com
-
m
unications.
Crew
Pilot C
o-Pilot
A/C R
adio
Entertainm
en
t
#1
Co
-Pilot
Pilot A/C R
adio
Entertainm
ent
#1
P
as
sen
gers
E
nt
ert
ai
nm
ent
#2
Pilot does not hav
e pho
ne
acces
s, unless
the m
ic sel is
in
the TEL
po
si
-
tion. P
as
sen
-
gers hav
e
phon
e thro
ugh
an on/off
H
ook
Sw
itch.
Passenger
s
hear
ph
one
Th
is
m
ode al-
low
s t
he
pilot
and co-pilo
t to
co
ncentrate o
n
fly
ing, w
hil
e
the
passengers can co
m
m
un
ic
at
e
am
ongst them
-
se
lv
es
.