Eltax AVR-320 - Manual (Page 6)

6
CONNECTION
FM INDOOR ANTENNA
If you live reasonably close to a transmitter and want to use the
provided lead-type FM antenna, you will have to connect it direct to
the “FM 75” socket.
Fit the metal sleeve of the lead-type antenna over the core (center)
conductor of the (FM 75) socket, extend the lead and fix it to a
window frame or wall with thumbtacks, or the like, where reception
is best.
Lead-type FM 75 Antenna provided.
ANTENA
FM
75Ω
AM
LOOP
Optional
ANTENA
FM
75Ω
AM
LOOP
OUTDOOR FM ANTENNA (75)
FM OUTDOOR ANTENNA
In an area where FM signals are weak, it will be necessary to use a
75 unbalanced-type outdoor FM antenna using the optional
matching transformer, as shown. 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. Connect the coaxial cable of the antenna to the
matching transformer as shown. After completing connection, plug
the transformer into the “FM 75” socket.
How to connect a coaxial cable to the matching transformer
- Strip the cable and dress it as shown.
4mm 3mm
7mm
- Press both side tabs outward to remove the cover.
- Wrap the core conductor around the central metal fixture as
shown.
- Crimp the jagged metal fixtures so they hold the braided
portion using pliers, etc.
- Put the cover back in place.
Jagged metal
Jagged metal
Insert into slit.
AM INDOOR LOOP ANTENNA
- To stand the antenna on a flat surface, fix the claw to the slot.
1 2 3
- The high performance AM loop antenna provided with this
unit is sufficient for good reception in most areas.
- Connect the loop antenna’s wires to the AM antenna
terminals as shown.
- Place the antenna on a shelf or hang it on a window frame,
etc, in the direction which gives the best reception and as far
away as possible from the entire system, speaker cords and
the power cords, to prevent unwanted noise.
AM Loop Antenna (provided)
ANTENA
FM
75Ω
AM
LOOP
AM Outdoor
Antenna
AM Outdoor Antenna
If the AM loop antenna provided does not deliver sufficient
reception (because you are too far from the transmitter or in a
concrete building, etc.), it may be necessary to use an outdoor AM
antenna.
Use an insulated wire more than 15 ft (5m) 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: When connecting an outdoor AM antenna, do not disconnect
the AM loop antenna.