Onkyo T-9090 - Page 5

System
Connections
Outdoor
FM
antenna
FM ANTENNA
Amplifier
FM Antennas
Depending
on
the
strength
and
quality
of
FM
signals
in
your
area,
the
accessory
T-shaped
antenna
may
give
satisfactory
reception
or
you
may
need
an
external
FM
antenna.
To
use
the
T-shaped
antenna,
connect
it
to
the
300
ohm
(screw)
side
of
the
accessory
75/300
ohm
antenna
adapter,
spread
the
antenna
on
a
wall,
preferably
outside
or
on
the
ceiling
and
try
several
positions
to
determine
which
gives
the
best
reception.
If
reception
with
the
T-shaped
antenna
is
unsatisfactory,
install
a
multi-element
external
FM
antenna.
Consult
your
Onkyo
dealer
about
the
right
type
for
your
area.
e
Notes:
1,
Do
not
use
the
75
ohm
and
300
ohm
terminals
of
the
antenna
adapter
at
the
same
time.
2.
Do
not
use
the
same
antenna
for
both
FM
and
TV
reception
since
the
FM
and
TV
signals
can
interfere
with
each
other.
If
you
must
use
a@common
FM/TV
antenna,
use
a
directional
linkage
type
splitter.
3.
Follow
the
directions
below
to
connect
an
antenna
adapter
to
a
75
ohm
cable.
(1)
Use
a
small
screwdriver
to
open
the
adapter
as
shown
in
the
diagram.
Be
carefu
not
to
remove
the
shielding
case
inside
the
plug
cover
The 300
ohm
and
75
ohm
terminals
should
not
be
used
together.
Oscilloscope
Do
not
plug
in
the
power
cord
until
all
connections
have
been
completed.
T-shaped
indoor
antenna
or
300
ohm
outdoor
FM
antenna
(2)
Prepare
the
coaxial
cable
as
shown
below.
RG-6 erlahac
— 1S
(3)
Connect
the
75/3000hm
antenna
adapter
to
the
coaxial
cable.
Insert bare cable here.
Outer
shielding
(stranded
wire).
75/300o0hm
antenna
adapter
(included).
Rear
Panel
Facilities
(|
(3 (SI [8
[3]
FM Antenna Input (FM 75 Ohms)
A
DIN
type
terminal
for
use
with
the
accessory
antenna
adapter.
Output Jacks (FIXED)
Output Jacks (VARIABLE)
The
output
level
of
these
jacks
can
be
changed
using
the
level
control
[29 .
Multipath Monitor Jacks (MULTIPATH)
Connect
an
oscilloscope
to
these
jacks
to
observe
the
severeness
of
the
multipath
problem
in
a
radio
broadcast.
Refer
to
the
multipath
explanation
for details.
Level Control (LEVEL)
Controls the output level of the signal sent from the VARIABLE
output jacks 27] .