Sherwood RD-7505 Operating Instructions Manual page 9

RD-7505(A)_ENG_101115_RD-7505(A)_ENG 2010-11-16 오전 10:36 페이지 9
7.
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.
• For installing the speakers, refer to "Speaker
placement" on page 10.
• After installing the speakers, first adjust the speaker
settings according to your environment and speaker
layout.
(For details, refer to "SETTING THE SPEAKER/ROOM
EQ" on page 42.)
※ The SURROUND BACK channels can be connected
to surround back speakers, front height speakers,
ROOM 2 speakers or bi-amp capable speakers as
follows.
• Depending on how to use the speakers, you should
assign the power amplifier correctly. (For details, refer
to "When selecting the AMP ASSIGN" on page 38.)
■Surround back speakers
• When using only one surround back speaker, you
should connect it to SURROUND BACK LEFT channel.
■Front height speakers
• When listening in Dolby Pro Logic IIz mode, connect
the front height speakers.
■ROOM 2 speakers
• For ROOM 2 playback, connect the ROOM 2
speakers. (For details, refer to "CONNECTING ROOM
2 OUT JACKS OR ROOM 2 SPEAKER TERMINALS"
on page 11.)
■Front Bi-Amp Connections.
• Some speakers are equipped with two sets of input
terminals, for bi-amplification.
• Connect the FRONT and the SURROUND BACK
channels to the bi-amp-capable speakers. (For details,
refer to the operating instructions of your bi-amp-
capable speakers.)
■Note :
• Before making bi-amp connections, remove the short-
circuiting bars from the terminals of your speakers.
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/or 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.
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9
FRONT SURROUND CENTER
(6 ) (6 ) (6 )
R L R L
SPEAKERS
Surround back/
FRONT SURROUND CENTER
(6 ) (6 ) (6 )
R L R L
SPEAKERS
SURROUND BACK /
F.HEIGHT / ROOM 2 / BiAMP
(6 )
R L
Class 2 Wiring
Surround back/
Front height/ Front height/
ROOM 2 right
ROOM 2 left
SURROUND BACK /
F.HEIGHT / ROOM 2 / BiAMP
(6 )
R L
Class 2 Wiring