Yamaha 900SW - Manual (Page 16)

12
En
CONNECTIONS
If this unit or the amplifier makes a hamming noise when
connecting to the speaker terminals of your amplifier,
connect both of the GND (ground) terminals on your
amplifier and this unit using commercially available
grounding wire as shown in fig.
.
When your amplifier has no GND (ground) terminal,
connect to the screw that fastens the top cover of your
amplifier as shown in fig.
.
When connecting the GND (ground) terminal, make sure
the power cables of the amplifier and this unit are not
plugged into the AC outlet.
Plug the supplied power cable into the AC IN of this unit
after all other connections are complete, and then plug the
power cable to an AC outlet.
• Do not use other power cables. Use the provided cable.
Use of other power cables may result in fire hazard or
electrical shock.
• Do not plug the power cable into the AC outlet of your
amplifier. Doing so may create distorted sounds or turn
off the power of your amplifier.
Connecting to the ground terminal
Note
A
B
OUTPUT TO SPEAKERS
FROM AMPLIFIER INPUT 1
L L L R
R R
L R
MONO
INPUT 3 INPUT 2
A B
Connecting the power cable
Notes
POWER
ON
OFF
To the AC
outlet