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FM Antenna
CONNECTIONS
AM Loop Antenna
Remote control unit
Dry cell battery (SIZE "AAA" (RO3/UM-4))
Setting up the AM Antenna
* To permanently fix the antenna,
screw
the leg to a wall or
something similar before assembling (fixing the antenna in the
direction that gives the best reception).
EXTERNAL FM ANTENNA
There are two ways of connecting the FM antenna to the antenna
input terminats:
with a 300 @ twin-lead feeder or with a 75 Q
coaxial cable.
To get the most from the receiver performance, a 75 Q@ coaxial ca-
ble is recommended since it is more immune than the twin-lead
feeder to noise and interference from external sources. If an FM
antenna has already been erected outdoors, connect it, referring
to the figure.
GROUNDING
Grounding is recommended
if reception of FM programs is im-
paired by noise. To ground, connect a thick polyviny! insulated
'wire to the GND terminal and attach the other end to a metal
'water pipe or grounding bar or wind it around a copper plate and
Never connect a wire to a gas pipe for grounding since sparks
may ignite the gas.
EXTERNAL AM ANTENNA
If it is not possible to obtain adequate
AM
reception even by
changing the orientation of the AM loop antenna, a separate in-
door antenna, or an outdoor antenna should be installed.
INDOOR AM ANTENNA
Use a viny! insulated wire (5 — 6m:17
— 20 feet) and connect
'One end to the AM antenna terminal and affix the other end to the
Wall or ceiling, as high as possible.
UTDOOR AM ANTENNA
Teception quality is not improved sufficiently even when an in-
Or antenna is used, a vinyl insulated wire should be installed
Utside and fixed in piace.
OTE:
'net detach the AM loop antenna when using an indoor or an
Utdoor AM antenna.
3
(Connecting the coaxial cable|
Shield (—)
FM antenna
75 Q unbalanced
Ground
terminals
Outdoor AM antenna
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AM leap antenna
<ARB1438>
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