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• If you want to use the surround effects, connect surround speakers. For the best results, connect a center speaker.
• Use FRONT SPEAKERS B terminals to connect a second pair of front speakers.
• This receiver is designed to produce optimum sound quality when speakers with impedances within the specified ranges are con-
nected. Please check the following information and choose speakers with appropriate impedances for the connections.
FRONT SPEAKERS: A or B: 6 ohms min./speaker
SURROUND SPEAKERS: 6 ohms min./speaker
CENTER SPEAKER: 6 ohms min.
10 mm
2. Press down the lever.
1. Twist wire ends very tight.
3. Insert the wire
into the hole.
4. Release the lever
to replace it.
FM
75
ANTENNA
CD
AM
GND
PHONO
R
L
R
L
(
PLAY
)
(
REC
)
R
L
V
OUT
I
N
MONI
-
TOR
OUT
SUB
WOOFER
PRE OUT
SURROUND
FRONT
R
L
DVD
TAPE
I
N
I
N
VIDEO-1
VIDEO-2
I
N
OUT
CENTER
SUB
WOOFER
R
L
R
L
R
CENTER
SPEAKER
R
LL
SURROUND
SPEAKERS
DIGITAL INPUT
REMOTE CONTROL
MODEL NO. TX-DS474
FRONT SPEAKERS
AB
DIGITAL 1
(
OPTICAL
)
DIGITAL 2
(
COAXIAL
)
MULT
I
CHANNEL
I
NPUT
AC OUTLETS
AC 230V 50Hz
SWITCHED
TOTAL 100W MAX.
+–+–
+–+–
L ch.
R ch.
R ch.
L ch.
+–+–
R ch.
L ch.
Front Speakers A
Front Speakers B
Surround Speakers
Active subwoofer
–+
Center Speaker
NO
Connecting the speaker cable
NOTE:
To prevent damage to circuitry,
never short-circuit the positive (+)
and negative (–) speaker wire.
• When you use only one speaker or wish to listen
to monaural (mono) sound, a single speaker
should never be connected in parallel to both the
right and left channel terminals simultaneously.
+––+ +––+
RL RL
Connecting speakers