Yamaha AS1000 - Amplifier, Owner'S Manual

Page: 15 / 212

15
En
• Because the power amplifier of A-S1000 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. 1).
– Deliberately connecting with the left/right channel “–”
terminals and metal part on the rear panel of this unit, as well
as accidentally touching them.
– Connecting with the left channel “–” terminal and the right
channel “–” terminal inverted (cross connection, Fig. 2).
• Do not connect your active subwoofer to the SPEAKERS L/R
CH terminal. Connect it to the PRE OUT jacks of this unit.
Caution
AC IN
SPEAKERS L CH
LINE2
REC PB LINE 1 TUNER
GND
NO
D
INPUT
L
A
B
MC MM
L
R
PRE OUT MAIN IN
+ –
+ -
CD recorder,
tape deck, etc.
Speakers A
(L channel)
Speakers B
(L channel)
External amplifier or
active subwoofer
Preamplifier,
AV receiver, etc.
Pre-out
Output Input
+
–
+
–
L
R
+
–
+
–
L
R
+
–
+
–
L
R
+
–
+
–
L
R
Fig. 1 Fig. 2
Eng
lish