Yamaha A-52100 Manual del usuario - Página 17

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Yamaha A-52100 Manual del usuario
External amplifier or
active subwoofer
l+l:l
il.II./IP'EIIII
Preamplifier,
CD recorder,
tape deck, etc.
AV receiver, etc.
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Because the
power
amplifier of A-S2l 00 is of the floating balanced type,
the
following types of connections are not possible.
-
Connecting with
the left
channel
"-
"
terminal
and the right channel
"-
" terminal
as well as
"+"
terminals (Fig. l
).
-Connecting with the
left
channel
"-"terminal
and the
right
channel "-" terminal
inverted (cross connection, Fig.
2).
-
Deliberately
connecting
with the left/right channel
"-
"
terminals
and
metal
part
on the rear panel of this unit, as well as accidentally touching
them.
Do
not
connect your active subwoofer
to
the SPEAKERS L/R CH
terminal.
Connect
it
to
the PRE
OUT
jacks
of
this
unit.
• Do not connect a component with no volume control, such as a CD player,
to the
MAIN IN jacks, as the volume
level
of the signals
input
to the MAIN
IN jacks is
fixed. If such equipment
is
connected, a sound may burst, and the unit and/or
speaker may
be
damaged.
Fig.1
Speakers A
(L channel)
Speakers B
(L channel)
Fig.2
I
17
En