Yamaha RX-V663 - Manual (Page 20)

Connections
■ Connecting the speaker cable
1
Remove approximately 10 mm (0.4 in) of
insulation from the end of each speaker
cable and then twist the exposed wires of the
cable together to prevent short circuits.
10 mm (0.4 in)
2
Loosen the knob.
Red: positive (■)■)
Black: negative (-)
3
Insert one bare wire into the hole on the side
of each terminal.
4
Tighten the knob to secure the wire.
Connecting the banana plug
(except Europe, Russia, Asia and Korea
models)
Tighten the knob and then insert the banana plug
connector into the end of the corresponding
terminal.
Black: negative (-)
Using bi-amplification connections
Caution
Remove the shorting bars or bridges of your speakers
to separate the LPF (low pass filter) and HPF (high
pass filter) crossovers.
This unit allows you to make bi-amplification connections
to one speaker system. Check if your speakers support bi­
amplification.
To make the bi-amplification connections, use the FRONT
and SURROUND BACK/BI-AMP terminals as shown
below. To activate the bi-amplification connections, set
“BI-AMP” to “ON” in “ADVANCED SETUP” (see
page 109).
Front speakers
Right Left
Not»
When you make the conventional connection, make sure that the
shorting bars are put into the terminals appropriately. Refer to the
instruction manuals of the speakers for details.
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