With
the
pilot-mode
selector
i;
set
to
"on",
the
phase
is
internally
coupled
to
the
38—kHz
subcarrier,
whereas
in
the
positions
"off"
and
"fluP
AM"
the
phase
of
the
squarewave
voltage
is
adjustable
with
control
19
in
position
"Aw
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The
entire
pilot-tone
processing
of
the
coder
can
be
synchronized
to
an
external
l9-kHz
signal
at
the
rear
connector
g2
(contact
Sthl.5a—c),
if
link
ER104
is
set
to
E
(external).
Voltage
requirement:
approx.
1
V
peak—to-peak;
pull-in
range:
approx.
f2
Hz
2.4.6
Auxiliary
Inputs
The
three
auxiliary
inputs
can
be
used
as
follows:
Nominal
level
SCA
signal
Sthl.50—6c
30
Hz
to
7.5
kHz
—10
to
+12
dEm
Traffic
radio
signal
Sthl.4a—4c
53
to
100
kHz
-14
dEm
Additional
signal
Sthl.4b-4c
53
to
100
kHz
-10
dEm
Contacts
4c
and
60
=
chassis
(screen).
"I
The
SCA
channel
can
only
be
used
when
the
SCA
modulator
is
built
in.
ror
this
purpose,
BRIO?
must
be
removed
and
E8106
fitted
(see
separate
manual).
The
inputs
for
the
traffic
radio
signal
and
the
additional
signal
can
be
used
without
taking
any
particular
measures.
The
gain
between
the
input
used
and
the
MPX
output
is
0
dB
:1
dB.
R
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