Yamaha RX-V901 - Manual (Page 8)

Note on front speaker connection:
One or two speaker systems can be connected to this unit. If
you connect only one speaker system, connect it to either the
SPEAKERS A or B terminals.
Note on center speaker connection:
One or two center speakers can be connected to this unit. If
you cannot place the center speaker on or under the TV, it is
recommended to use two center speakers and place them on
both sides of the TV to orient the center sound at the center
position.
For connecting two center speakers, follow the method shown
below.
IMPEDANCE SELECTOR switch
(Canada model only)
Be sure to switch this only when the power of this unit is
turned off. Select the position proper for the use of your front
speakers.
When using one pair of front
speakers;
• If the impedance of each speaker is
8
Ω
or higher, set to right ( ).
• If the impedance of each
speaker is 4
Ω
or higher, but lower
than 8
Ω
, set to left ( ).
When using two pairs of front
speakers;
The impedance of each speaker must
be 8
Ω
or higher.
Set this switch to left ( ).
FRONT LEVEL switch
(Australia model only)
Normally set to “0 dB”. If desired, you can decrease the
output level at the FRONT SPEAKERS terminals by 10 dB by
setting this switch to “–10 dB”.
8
CONNECTING SPEAKERS
FRONT
C D:4 Ω MIN./SPEAKER
SINGLE:8 Ω MIN./SPEAKER
8 Ω MIN.
/SPEAKER
REAR
CENTER
FRONT CENTER REAR
SPEAKERS
SPEAKERS
OUTPUT
A
B
A
B
fc:200Hz
LOW
PASS
C D
DUAL
SINGLE
Connect the respective speakers to this unit as figured below.
Rear speakers
Center speaker
Front speakers B
Left Right
Left Right
Center speaker Center speaker
Front speakers A
Left Right
A OR B:USE 4 Ω MIN.
/SPEAKER
A B:USE 8 Ω MIN.
/SPEAKER
A OR B:USE 8 Ω MIN.
/SPEAKER
IMPEDANCE
SELECTOR
SELECTEUR
D’IMPEDANCE
REAR
CENTER
C D
DUAL
SINGLE
l0 dB 0 dB
FRONT
LEVEL
l