Download Print this page

Technics SA-5760 Operating Instructions Manual page 7

Advertisement

installed.
FM outdoor antenna
(3-element antenna for
strong signals)
@ Feeder antenna
The
feeder
antenna
which
is included
with
this
unit
is
provided so that you can
use it to receive
FM
broadcasts
temporarily until
a special antenna exclusively for recep-
tion of FM
broadcasts
can
be installed.
;
——-<
Feeder antenna (included)
3002
BALANCED" terminals
@ A place far from the broadcasting station where
signals are weak and reception is difficult
(such as near mountains or similar obstacles)
in such
a location
as
described
above,
an
FM
antenna
consisting
of 5 elements
or more
should
be installed.
In
general,
the more
elements
which
the antenna
has, the
better will be its directional characteristics. It is suggested,
therefore, that the weaker the signal reception in your area,
the more
elements
the antenna
should have
in order
to
obtain good reception.
Figure 7
FM outdoor antenna
(5-element antenna for
weak and medium signals)
in order to obtain the finest performance from this unit, it is
recommended
that
coaxial
cable
be
used
rather
than
feeder wire. Use coaxial cable of the type 5C-2V or 3C-2V.
cable.
elf connections are made to the
3000
BALANCED"
terminals
Connections can be made, as shown in figure 7, by using
300-ohm
parallel
feeder
wire.
When
this
connection
is
made, the wire between this unit and the antenna should be
as short as possible.
'3002 BALANCED" terminals
300-ohm parallel
feeder wire
. Strip about % inch(20mm)
of the covering from outer
the cable.
. Cut away all except about
4inch(10mm). of the shield
layer, and fold the remai-
nder
of the
shield
back
over
the covering.
. Then remove
all of the in-
sulation
except
about
+
inch(7mm).
. After loosening the screw
of 'the
ground
terminal,
insert the end of the cable
behind
the
clip,
then
se-
cure
it by tightening
the
screw.
. The connection is comple-
ted by connecting the core
of the cable to the terminal
located just below the clip.
FM SU00
antenna
oe
eae
300-ohm parallel -
feeder wire
Matching
transformer
"75a" terminals
Note,
however,
that
most
multi-element
FM
antennas
which have 5 elements or more include a built-in matching
transformer
and, therefore, the 75-ohm
coaxial
cable can
be connected
directly to the antenna.

Advertisement

loading