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Front
Front center/
Subwoofer
Surround
SC-7S2 SC-7S2 SC-7S2
MA-9S2
for Surround Lch
Speaker
Surround R ch
Speaker
Surround L ch
Speaker
Front center
Speaker
Front Rch
Speaker
Front Lch
Active (Powered)
Subwoofer
MA-9S2
for Front center
MA-9S2
for Front Rch
MA-9S2
for Front Lch
PUSH
PUSH
PUSH
PUSH
PUSH
PUSH
PUSH PUSH PUSH PUSH
MA-9S2
for Surround Lch
PUSH
Remove the short bar. Remove the short bar. Remove the short bar. Remove the short bar.
Remove the short bar.Remove the short bar.Remove the short bar.Remove the short bar. Remove the short bar.
Remove
the short bar.
MF
/
HF
LF
MF
/
HF
LF
MF
/
HF
LF
MF
/
HF
LF
MF
/
HF
LF
Audio signal
ATTENUATOR
(
-
dB
)
--
--
66
--
33
--
99
--
1212
00
ATTENUATOR
(
-
dB
)
--
--
66
--
33
--
99
--
1212
00
ATTENUATOR
(
-
dB
)
--
--
66
--
33
--
99
--
1212
00
ATTENUATOR
(
-
dB
)
--
--
66
--
33
--
99
--
1212
00
ATTENUATOR
(
-
dB
)
--
--
66
--
33
--
99
--
1212
00
MODE
6
5
4
3
2
ID NO.ID NO.
1
BI-AMPSTEREO
MODE
BI-AMPSTEREO
MODE
BI-AMPSTEREO
6
5
4
3
2
ID NO.ID NO.
1
6
5
4
3
2
ID NO.ID NO.
1
Set to "1".
Set to "STEREO". Set to "STEREO". Set to "STEREO".
Set to "2".
Set to "3".
Set to "0".Set to "0".Set to "0".Set to "0". Usually
set to "0".
Connection 4 5.1ch multi-channel connection
Below is the standard connection for a Multi-channel sound source. This will enable you to experience the high quality sound
acoustic for the professional Home theatre and pure multi channel audio. The complete 5.1 system is controlled using 3 SC-7S2
Stereo Control Amplifiers.
• <3 unit of SC-7S2 + 10 unit of MA-9S2 + Active sub-woofer>
• <6 unit of SC-7S2 + 10 unit of MA-9S2 + Active sub-woofer>
CONNECTIONS
This connection can have options i.e. You may connect the units using either balanced or unbal-
anced cables. But, you have to use the same cables per SC-7S2.
WIRING SPEAKER SYSTEM
Please refer to <Wiring speaker system> p.5 of connection 1.
Caution
• If you use an Active (powered) sub-woofer for LFE, please refer to the Users manual of the Active sub-woofer for set up
instructions. LFE (Low Frequency Effect) is the channel for Low Frequency only.
• If you use a Passive sub-woofer for LFE, a Monaural power Amp such as the MA-9S2 can be used to drive it.
06.8.9, 1:38 PMPage 11