Yamaha AS1000 - Amplifier, Owner'S Manual, Page: 17 / 212

17
En
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Bi-wire connection
The bi-wire connection separates the woofer from the
combined midrange and tweeter section. A bi-wire
compatible speaker has four binding post terminals. These
two sets of terminals allow the speaker to be split into two
independent sections. With these connections, the mid and
high frequency drivers are connected to one set of
terminals and the low frequency driver to another set of
terminals.
When making bi-wiring connections, use speakers with an
impedance of 4
Ω
or higher.
When making bi-wiring connections, remove the shorting bridges
or cables on the speaker.
y
To use the bi-wire connections, switch the SPEAKERS selector
to the A+B BI-WIRING position.
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VOLTAGE SELECTOR
(Asia and General models only)
The VOLTAGE SELECTOR on the rear panel of this unit
must be set for your local voltage BEFORE plugging the
power cable into the AC wall outlet. Improper setting of
the VOLTAGE SELECTOR may cause damage to this
unit and create a potential fire hazard.
Rotate the VOLTAGE SELECTOR clockwise or
counterclockwise to the correct position using a straight
slot screwdriver.
Voltages are as follows:
........................ AC 110/120/220/230–240 V, 50/60 Hz
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Connecting the power cable
Connect the power cable into the AC IN inlet on the rear
panel when all connections are complete, and then plug in
the power cable to the AC wall outlet.
Caution
Note
SPEAKERS L CH
A
B
Caution
230-
240V
VOLTAGE SELECTOR
Voltage
indication
Eng
lish