8
DOLBY PRO LOGIC
®
(NON-DIGITAL) – LINE LEVEL
Use this installation method
for Dolby Pro Logic
®
applica-
tions (not Dolby Digital, DTS
or other digital processing),
where the receiver/proces-
sor is equipped with a sub-
woofer output, or a volume-
controlled preamp (line-)
level output:
Use RCA-type interconnects
to connect the line-level
subwoofer outputs on your
receiver or amplifier to the
line-level inputs on the sub-
woofer. IMPORTANT: Do not
use the LFE input on the sub-
woofer with Dolby Pro Logic
processors.
NOTE: If your receiver or
amplifier has only one sub-
woofer output jack, then you
will need to use a Y-connec-
tor (not included). Plug the
male end of the Y-connector
into your receiver or ampli-
fier’s subwoofer output jack,
and connect each of the two
female ends to separate
RCA-type interconnects.
Finally, plug the RCA-type
interconnects into the line-
level inputs on the sub-
woofer.
Connect each speaker to
the corresponding speaker
terminals on your receiver
or amplifier.
Make sure your receiver or
processor is correctly con-
figured to indicate that the
subwoofer is “On.”
Note for advanced users: If
your receiver/processor has
a built-in low-pass crossover
filter for the subwoofer out-
put, you may use the LFE
input to bypass the sub-
woofer’s internal crossover.
Use this installation method
for Dolby
®
Digital, DTS
®
or
other digital surround
processors:
Use the line-level input jack
marked “LFE” for the Low-
Frequency Effects channel.
Connect this jack to the LFE
output or subwoofer output
on your receiver or amplifier.
Connect each speaker to the
corresponding speaker
terminals on your receiver
or amplifier.
Make sure that you have
configured your surround
sound processor for
“Subwoofer On.” The front
left, front right, center and
surround speakers should
all be set to “Small.” If your
receiver allows you to set
the crossover frequency
between the subwoofer and
the main speakers, select
120Hz or the setting that is the
closest frequency below it.
DOLBY
®
DIGITAL OR DTS
®
(OR OTHER DIGITAL SURROUND MODE) CONNECTION
LINE
LEVEL
IN
LFE L R
LFE OUT
SUBWOOFER
RECEIVER
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
Receiver
Subwoofer
Out
Left
Front
Left
Surround
–
+
Right
Front
Right
Surround
Subwoofer
R
L
Center
Line-
Level In
Right
Surround
Right Front
Left
Surround
Left Front
Center
R
L
–
+
Surround Back
Left
–
+
–
+
–
+
Surround Back
Right
Surround Back
Left
Surround Back
Right
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