11
En
Connections
Connecting the AV Receiver
Speaker Configuration
For 7.1-channel surround-sound playback, you need seven
speakers and a powered subwoofer.
The following table shows which channels you should use
based on the number of speakers you have.
*1
If you’re using only one surround back speaker, connect it to
the power amplifier’s left terminals.
No matter how many speakers you use, a powered sub-
woofer is recommended for a powerful and solid bass. If
you use surround back speakers, another power amplifier
is necessary (➔ 12).
To get the best from your surround-sound system, you
must set the speaker settings. You can do this automati-
cally (➔ 24) or manually (➔ 37).
Attaching the Speaker Cable Labels
The AV receiver’s positive (+) speaker terminals are all
red (the negative (–) speaker terminals are all black).
The supplied speaker cable labels are also color-coded and
you should attach them to the positive (+) side of each
speaker cable in accordance with the table above. Then all
you need to do is to match the color of each label to the
corresponding speaker terminal.
Speaker Connection Precautions
Read the following before connecting your speakers:
• You can connect speakers with an impedance of between
6 and 16 ohms. If you use speakers with a lower imped-
ance, and use the amplifier at high volume levels for a
long period of time, the built-in amp protection circuit
may be activated.
• Disconnect the power cord from the wall outlet before
making any connections.
• Read the instructions supplied with your speakers.
• Pay close attention to speaker wiring polarity. In other
words, connect positive (+) terminals only to positive (+)
terminals, and negative (–) terminals only to negative (–)
terminals. If you get them the wrong way around, the
sound will be out of phase and will sound unnatural.
• Unnecessarily long, or very thin speaker cables may
affect the sound quality and should be avoided.
• Be careful not to short the positive and negative wires.
Doing so may damage the AV receiver.
• Don’t connect more than one cable to each speaker ter-
minal. Doing so may damage the AV receiver.
• Don’t connect one speaker to several terminals.
Connecting Your Speakers
Number of channels 234567
Front speakers ✔✔✔✔✔✔
Center speaker ✔✔✔✔
Surround speakers ✔✔✔✔
Surround back speaker
*
✔
Surround back speakers ✔
Speaker Color
Front left White
Front right Red
Center Green
Surround left Blue
Surround right Gray
Surround back left, Zone 2 left Brown
Surround back right, Zone 2 right Tan
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