Onkyo TX-NR818 En-15, Attaching the Speaker Cable Labels, Speaker Connection Precautions

Models: TX-NR818

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Attaching the Speaker Cable Labels

Attaching the Speaker Cable Labels

The speaker terminals are color-coded for identification purpose.

Speaker

Color

Front left, Front high left, Front wide left,

White

Zone 2 left, Zone 3 left

 

 

 

Front right, Front high right, Front wide

Red

right, Zone 2 right, Zone 3 right

 

 

 

Center

Green

 

 

Surround left

Blue

 

 

Surround right

Gray

 

 

Surround back left

Brown

 

 

Surround back right

Tan

 

 

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 4 and 16 ohms. If the impedance of any of the connected speakers is 4 ohms or more, but less than 6 ohms, be sure to set the minimum speaker impedance to “4ohms

(page 59). If you use speakers with a lower impedance, and use the amplifier at high volume levels for a long period of time, the built-in 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.

Make sure the metal core of the wire does not have contact with the AV receiver’s rear panel. Doing so may damage the AV receiver.

Connections

Don’t connect more than one cable to each speaker terminal. Doing so may damage the AV receiver.

Don’t connect one speaker to several terminals.

En-15

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Onkyo TX-NR818 instruction manual En-15, Attaching the Speaker Cable Labels, Speaker Connection Precautions, Connections