Sherwood NetBoxx R-904N Operating Instructions Manual page 8

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6, CONNECTING SPEAKERS
. Be sure to connect speakers firmly and correctly
according to the channel(left and right) and the
polarity (+ and -). If the connections are faulty, no
sound will be heard from the speakers, and if the
polarity of the speaker connection is incorrect,
the sound will be unnatural and lack bass.
. When using only one surround back speaker,
you should connect it to SURROUND BACK!
ROOM2 LEFT channel.
. Because this receiver cannot drive the surround
back speakers and the ROOM2 speakers
simultaneously, you should assign their power
amplifier correctly depending on how to use
them. (For details, refer to "CONNECTING
ROOM2 SPEAKERS" on page 9 and "When
selecting the AMP ASSIGN" on page 48.)
. For installing the speakers, refer to "Speaker
placement" on page 9.
. After installing the speakers, first adjust the
speaker settings according to your environment
and speaker layout. (For details, refer to
"SETTING THE ROOM EQ" on page 49.)
Caution :
* Be sure to use the speakers with the impedance
of 6 ohms or above.
* Do not let the bare speaker wires touch each
other or any metal part of this unit. This could
damage this unit and/oF the speakers.
* Never touch the speaker terminals while the AC
input cord is connected to the wall AC outlet.
Doing so could result in electric shocks.
s ............................
Front
right
Front
left
Center
0
Surround Surround Surround Surround
right left back right backleft
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reConnecting speaker wire
1. Strip away approx. 10 mm
(3/8 inch) of wire insulation,
then twist the wire ends
tight.
2. Loosen by turning the
speaker terminal counter-
clockwise.
3. Insert the bare part of the
wi re.
4. Tighten by turning it
clockwise.