Yamaha TX-480 Owner's Manual page 6

Optional outdoor AM antenna
In steel buildings or at a great distance from the transmitter, it
may be necessary to install an outside long wire antenna.
CONNECTIONS TO THE AMPLIFIER
Before making any connections, switch OFF the power to
this unit and the amplifier or other component.
FM ANT GND AM ANT
75 UNBAL.
6
GND terminal
For maximum safety and minimum interference, connect
the GND terminal to a good earth ground. A good earth
ground is a metal stake driven into moist earth.
Be sure that the connections from the left ("L") and right
("R") OUTPUT terminals are connected to the
corresponding (left and right) input terminals of the amplifier
or other component.
TUNER
Connection cord (included)
OUTPUT
R L
* This unit has a remote control sensor. It receives signals
from a remote control transmitter provided with a YAMAHA
amplifier.
L
R
This unit
To AC outlet
Remote control sensor
Amplifier