Yamaha GX-90VCD - Manual (Page 22)

E-12
(1)
(2)
(3)
(4)
ANTENNA
R L
75 Ω UNBAL.
REAR CENTER REAR
FM GND AM
ANTENNA
75 Ω UNBAL.
FM GND AM
ANTENNA
75 Ω UNBAL.
FM GND AM
ANTENNA
75 Ω UNBAL.
FM GND AM
CENTER MODE
NORMAL
PHANTOM
SPEAKERS CENTER/REAR
Antenna connection
(1) Supplied FM antenna
Connect the FM antenna wire to the corresponding terminal
and direct the FM antenna wire to the direction where the
strongest signal can be received.
(2) Supplied AM loop antenna
Connect the AM loop antenna wires to the corresponding
terminals. Position the AM loop antenna for optimum
reception. Place the AM loop antenna on a shelf etc., or
install it on the rack or wall with screws (not supplied).
Notes
• When static is still heard even after adjusting the position
of the AM loop antenna, try reversing the wire connections
(right to left).
• Do not place the AM loop antenna on the unit. It will result
in noise generation, since the unit is equipped with digital
electronics. Place the AM loop antenna away from the
unit.
(3) External FM antenna
Use an external FM antenna instead of an indoor FM
antenna if you need better reception. Consult your dealer.
(4) External AM antenna
Use an external AM antenna if you need better reception.
Consult your dealer.
Note
When using an external AM antenna, be sure to keep the
wire of the AM loop antenna connected.
CONNECTIONS
FREQUENCY STEP switch (General model only)
Because the interstation frequency spacing differs in
different areas, set the FREQUENCY STEP switch
(located at the rear) according to the frequency spacing in
your area. Before setting this switch, disconnect the AC
supply lead of this unit from the AC outlet.
or
15 m (49 feet)
7.5 m (25 feet)
Earth rod