Sony STR-DB930 用户手册
15
GB
Hooking Up and Setting Up the Speaker System
IMPEDANCE
SELECTOR
SELECTOR
FRONT
SPEAKERS B
SPEAKERS B
SUB WOOFER
SUB
WOOFER
4
Ω
8
Ω
B
A
R
L
R
L
R
L
R
L
SPEAKERS
IMPEDANCE USE 4-16
Ω
IN
L
R
L
R
REC OUT
SIGNAL
GND
AM
FM
75
Ω
COAXIAL
y
y
ANTENNA
TAPE
IMPEDANCE
SELECTOR
IN
PHONO
IN
CD
REAR
FRONT
CENTER
REAR
FRONT
5.1CH INPUT
CENTER
MD/DAT
OPTICAL
IN
MD/DAT
OPTICAL
OUT
REAR
FRONT
PRE OUT
CENTER
DIGITAL
MONITOR
IN
REC OUT
MD/DAT
AUDIO
IN
IN
VIDEO
OUT
VIDEO
S-VIDEO
IN
VIDEO
S-VIDEO
IN
VIDEO
S-VIDEO
OUT
VIDEO
S-VIDEO
OUT
VIDEO
S-VIDEO
IN
VIDEO
AUDIO
OUT
VIDEO 1
2ND AUDIO OUT
AUDIO
IN
AUDIO
IN
AUDIO
IN
AUDIO
OUT
VIDEO 2
R
L
AC OUTLET
}
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INPUT
AUDIO
IN
+
–
DVD
COAXIAL
IN
DVD
OPTICAL
IN
TV/LD
OPTICAL
IN
TV/LD
DVD
CONTROL A1
Front speaker (R)
Front speaker (L)
Center speaker
Active sub woofer
Rear speaker (R)
Rear speaker (L)
z
To connect certain speakers to another amplifier
Use the PRE OUT jacks. The same signal is output from both the
SPEAKERS jacks and the PRE OUT jacks. For example, if you
want to connect just the front speakers to another amplifier,
connect that amplifier to the PRE OUT FRONT L and R jacks.
SPEAKERS jacks and the PRE OUT jacks. For example, if you
want to connect just the front speakers to another amplifier,
connect that amplifier to the PRE OUT FRONT L and R jacks.
Notes on speaker system hookup
• Twist the stripped ends of the speaker cords about 10
mm. Be sure to match the speaker cord to the
appropriate terminal on the components: + to + and –
to –. If the cords are reversed, the sound will be
distorted and will lack bass.
appropriate terminal on the components: + to + and –
to –. If the cords are reversed, the sound will be
distorted and will lack bass.
• If you use front speakers with low maximum input
rating, adjust the volume carefully to avoid excessive
output on the speakers.
output on the speakers.
* See “Speaker impedance” on the next page.
** You can connect an active sub woofer to either of the two jacks. The
** You can connect an active sub woofer to either of the two jacks. The
remaining jack can be used to connect a second active sub woofer.
Terminals for connecting the speakers
Connect the
To the
Front speakers (8 or 4* ohm)
SPEAKERS FRONT A terminals
Additional pair of front
speakers (8 or 4* ohm)
speakers (8 or 4* ohm)
SPEAKERS FRONT B terminals
Rear speakers (8 or 4* ohm)
SPEAKERS REAR terminals
Center speaker (8 or 4* ohm)
SPEAKERS CENTER terminals
Active sub woofer
PRE OUT SUB WOOFER jack
**
Required cords
Speaker cords (not supplied)
One for each front, rear, and center speaker
(+)
(+)
(–)
(–)
Monaural audio cord (not supplied)
One for an active woofer
Black
Black
Speaker System Hookup