Impedance Selector Switch - Yamaha R-V303 Owner's Manual

Note on connecting only one rear speaker:
You can use only one rear speaker in place of two rear
speakers. For connecting one rear speaker, follow the method
shown on the right.

IMPEDANCE SELECTOR switch

Be sure to switch the position only when the power to this unit
is not on.
Select the position whose requirements your speaker system
meets.
WARNING
Do not change the IMPEDANCE SELECTOR switch
setting while the power to this unit is on, otherwise
this unit may be damaged.
IF THIS UNIT FAILS TO TURN ON WHEN THE
STANDBY/ON SWITCH IS PRESSED;
The IMPEDANCE SELECTOR switch may not be set to
either end. If so, set the switch to either end when this unit
is in the standby mode.
1
*
AC OUTLETS (SWITCHED)
(U.S.A., Europe, Canada, China and General models)
.......................................................... 2 SWITCHED OUTLETS
(Australia model).................................. 1 SWITCHED OUTLET
Use these to connect the power cords from your components
to this unit.
The power to the SWITCHED outlets is controlled by this unit's
STANDBY/ON switch or the provided remote control
transmitter's POWER
to any component whenever this unit is turned on.
The maximum power (total power consumption of components)
that can be connected to the SWITCHED AC OUTLETS is 100
watts.
10
IMPEDANCE SELECTOR
SET BEFORE POWER ON
REAR SINGLE:6 MIN. /SPEAKER
DUAL:3 MIN. /SPEAKER
CENTER 6 MIN. /SPEAKER
MAIN 4 MIN. /SPEAKER
REAR SINGLE:8 MIN. /SPEAKER
DUAL:4 MIN. /SPEAKER
CENTER 8 MIN. /SPEAKER
MAIN 8 MIN. /SPEAKER
(U.S.A. model)
/I key. These outlets will supply power
REAR
(Upper position)
Rear: If you use one rear speaker, the impedance of the
speaker must be 6 or higher.
If you use two rear speakers, the impedance of each
speaker must be 3 or higher.
Center: The impedance of the speaker must be 6 or higher.
Main: The impedance of each speaker must be 4 or
higher.
(Lower position)
Rear: If you use one rear speaker, the impedance of the
speaker must be 8 or higher.
If you use two rear speakers, the impedance of each
speaker must be 4 or higher.
Center: The impedance of the speaker must be 8 or higher.
Main: The impedance of each speaker must be 8 or
higher.
2
*
GND terminal (For turntable use)
Connecting the ground wire of the turntable to the GND
terminal will normally minimize hum, but in some cases better
results may be obtained with the ground wire disconnected.
SPEAKERS
CENTER REAR
REAR
SINGLE
Rear speaker