5. 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/ROOM 2 LEFT channel.
• Because this receiver cannot drive the surround back
speakers and the ROOM 2 speakers simultaneously, you
should assign their power amplifier correctly depending
on how to use them. (For details, refer to “CONNECTING
ROOM 2 OUT JACKS OR ROOM 2 SPEAKER
TERMINALS” on page 9 and “When selecting the AMP
ASSIGN” on page 31.)
• 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 SPEAKER"
on page 35.)
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.
ENGLISH
8
ENGLISH
6. CONNECTING SUBWOOFER PRE OUT
• To emphasize the deep bass sounds, connect a
powered subwoofer.
■Connecting speaker wire
1. Strip away approx. 10 mm
(3/8 inch) of wire
insulation, then twist the
wire ends tight.
2. Push the terminal lever,
then keep this condition.
3. Insert the bare part of
the wire into the hole.
4. Put the terminal lever
back, then make sure
it is fastened securely
by pulling the wire
lightly.
RD7405(A)100225_RD7405(A).qxp 2010-03-09 오전 9:47 페이지 8
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