Connecting The Speaker Cable - Yamaha RX-V665 Owner's Manual

Connections

Connecting the speaker cable

Caution
• A speaker cable is a pair of insulated cables running side by side in general. One of the cables is colored differently
or striped to indicate a polarity. Connect one end of the colored/striped cable to the "+" (red) terminal of this unit
and the other end to that of your speaker, and connect one end of the other cable to the "–" (black) terminal of this
unit and the other end to that of your speaker.
• Before connecting the speakers, be sure to disconnect the power cable.
• Do not let the bare speaker wires touch each other or any metal part of this unit. This could damage this unit and/or
speakers. If the circuit shorts out, "CHECK SP WIRES!" appears on the front panel display when this unit is turned
on.
• Use magnetically shielded speakers. If images on the monitor are still distorted even when you use the magnetically
shielded speakers, place the speakers away from the monitor.
• Use speakers with an impedance of 6-ohm or larger.
■
Connecting to the FRONT, CENTER,
SURROUND and SURROUND BACK/BI-AMP
terminals
1
Remove approximately 10 mm (0.4 in) of
insulation from the end of each speaker
cable and then twist bare wires of the cable
together so that they will not cause a short
circuits.
10 mm (0.4 in)
2
Loosen the knob, insert the twisted bare
wires into the hole, and then tighten the
knob.
2
1
3
Connecting the banana plug (Except U.K.,
Europe, Asia and Korea models)
Tighten the knob, and then insert the banana plug into
the end of the terminal.
Banana plug
12
En
Red: positive (+)
Black: negative (–)
■
Connecting to the EXTRA SP terminals
1
Press down the tab and insert the bare end of
the speaker cable into the hole in the terminal.
y
• You can connect the presence speakers (see page 11) or the speakers in
the second zone (Zone2) (see page 48) to EXTRA SP terminals.
2
Release the tab to secure the wire.
Using bi-amplification connections
You can connect speakers that support bi-amplification
connections to this unit. Before connecting the speakers,
set this unit to enable bi-amplification connections in
"ADVANCED SETUP" (see page 51), and connect the
speakers to this unit as shown below.
Front speakers
Right Left
SURROUND BACK/
FRONT
BI-AMP
Caution
Before making bi-amplification connections, remove
any or cables that connect a woofer with a tweeter.
Refer to the instruction manuals of speakers for details.
When not making bi-amplification connections, make
sure that the brackets or cables are connected before
connecting the speaker cables.
Red: positive (+)
Black: negative (–)
This unit