Teac T-R680RS - Manual (Page 4)

4
Connecting Antennas
FM Indoor Antenna
In an area with strong FM signals, the T-type FM antenna
provided with this unit is sufficient.
Extend the antenna into a “T” shape and connect the two
wires at the base of the “T” to the provided matching
transformer, as shown.
After completing connection, plug the transformer into the
“FM 75Ω” socket. Extend the top of the “T” and tune the
tuner to your favorite station (see page 8). Adjust the antenna
in a suitable location like a window frame or wall until the
reception is best and then affix the antenna in that position
using thumb tacks, push pins or any other suitable means.
CAUTION:
< Switch off the power to all equipment before making
connections.
< Read the instructions of each component you intend to use
with this unit.
< Be sure to insert each plug securely. To prevent hum and
noise, avoid bundling the signal interconnection cables
together with the AC power cord or speaker cables.
AM Indoor Loop Antenna
The high-performance AM loop antenna provided with this
unit is sufficient for good reception in most areas.
Snap the supplied loop antenna into the hinge on the rear of
the unit, and connect the wires running out the loop antenna
to the AM terminals, as shown.
When you actually try listening AM programs later, you may
want to turn the loop antenna on the hinge for the best
possible reception.
AM Outdoor Antenna
If the AM loop antenna provided does not deliver sufficient
reception (often due to being too far from the transmitter or
in a concrete building, etc.), it may be necessary to use an
outdoor AM antenna.
Use either a high quality commercial AM antenna or, if not
available, an insulated wire more than 5 m (15 feet) long,
strip one end, and connect this to the terminal as shown.
The antenna wire should be strung outdoors or indoors near
a window. For better reception, connect the GND terminal to
a reliable ground.
Note:
Even when using an outdoor AM antenna, do not disconnect
the AM loop antenna.
FM Outdoor Antenna
In an area where FM signals are weak, it will be necessary to
use an 75-ohm unbalanced-type outdoor FM antenna.
Generally, a 3-element antenna will be sufficient; if you live in
an area where the FM signals are particularly weak, it may be
necessary to use one with 5 or more elements.
< If you are using a 300-ohm antenna, connect it to the tuner
via the supplied matching transformer. (No need for it in
connecting a 75-ohm antenna.)
< Disconnect the FM indoor antenna when using an outdoor
antenna.
AM outdoor antenna
AM indoor loop antenna