CONTROLS AND FUNCTIONS
5
En
0
VOLTAGE SELECTOR (General model only)
Used to set to your local main voltage (see page 10).
A
IMPEDANCE SELECTOR switch
Do not change the IMPEDANCE SELECTOR switch
while the power is turned on, as doing so may damage
the unit.
If the IMPEDANCE SELECTOR switch may not be
fully slid to either position, remove the power cable
and slide the switch all the way to either position.
Select the switch position according to the impedance
of the speakers.
B
AC IN (A-S701)
Used to connect the supplied power cable to an AC
wall outlet (see page 10).
Power cable (A-S501/S301)
Used to connect this unit to an AC wall outlet
(see page 10).
(A-S701)
(A-S501/S301)
CAUTION
Speaker
connection
Speaker
impedance
Switch
position
SPEAKERS A
or
SPEAKERS B
6
Ω
or higher
HIGH
4
Ω
or higher
LOW
SPEAKERS A
and
SPEAKERS B
12
Ω
or higher
HIGH
8
Ω
or higher
LOW
Bi-wiring
6
Ω
or higher
HIGH
4 Ω
or higher
LOW
