Panasonic SC-AK78 Operating Instructions Manual page 8

75 coaxial cable
(not included)
A N T
F M
7 5
G N D
A N T
A M
P
L O O
E X T
8
RQT5289
FM outdoor antenna
(not included)
30mm
Shield braid
15mm
Core wire
AM outdoor antenna
(not included)
5–12m
AM loop antenna
(included)
Connections
Optional antenna connections
You may need an outdoor antenna if you use this system in a moun-
tainous region or inside a reinforced-concrete building, etc.
FM outdoor antenna
Disconnect the FM indoor antenna if an FM outdoor antenna is in-
stalled.
Remove a piece of the outer vinyl insulator.
Twist the shield braid.
Expose the core wire.
Note
An outdoor antenna should be installed by a qualified technician only.
AM outdoor antenna
Connect the outdoor antenna without removing the AM loop antenna.
Run 5 to 12 m of vinyl-covered wire horizontally along a window or
other convenient location.
Note
When the unit is not in use, disconnect the outdoor antenna to pre-
vent possible damage that may be caused by lightning. Never use an
outdoor antenna during an electrical storm.