Lfe/Subwoofer In; How To Tell If Your Subwoofer Output Jack Is Filtered Or Not - Polk Audio PSW1200 Owner's Manual

FIGURE 8.
VARIABLE
LOW PASS
CROSSOVER
40Hz 120Hz
VARIABLE
PHASE
ALIGNMENT
0 180
POWER
AUTO OFF ON
SWITCHABLE
HIGH PASS
CROSSOVER
(LINE LEVEL)
40HZ 80HZ
FRONT FRONT
LEFT RIGHT
OUT OUT
LEFT RIGHT
FRONT
FRONT
IN IN
LEFT RIGHT
REAR
REAR
IN IN
CENTER 1 CENTER 2
IN IN

LFE/SUBWOOFER IN

LFE/SUBWOOFER IN -
if you have a Dolby Digital system and
know your Subwoofer output jack is low
pass filtered (Fig. 7 previous page).
If the Subwoofer output jack is unfil-
tered, connect the subwoofer output
jack to any unused Line Level In jack
(Fig. 8). In either case, with Dolby
Digital systems, select Subwoofer as
"on" or "yes" in the "speaker set up" or
"bass management" function of your
electronics. Read the owner's manual of
your electronics to learn how to select
SURROUND RECEIVER OR PREAMP/PROCESSOR
FRONT SPEAKER LEVEL OUT
L R
+
–
40HZ
SWITCHABLE
HIGH PASS
80HZ
CROSSOVER
(SPEAKER LEVEL)
FULL RANGE
+
–
L R
FRONT SPEAKER LEVEL IN
Use this input only
SUBWOOFER/LFE OUT
OR
HOW TO TELL IF YOUR SUBWOOFER
OUTPUT JACK IS FILTERED OR NOT
Use the "speaker set-up" or "bass
management" function of your
Dolby Digital processor to select
Subwoofer as "on" or "yes." Connect
the Subwoofer output jack to the
"LFE/Subwoofer" input of the
PSW1200. Disconnect the other
speakers in the system so that all
you can hear is the Subwoofer. Play
music or a movie with vocal content.
If you can hear and understand the
words, your output jack is not fil-
tered. If all you can hear is bass, and
the vocals are barely or not at all
audible, your Subwoofer input jack
is filtered.
this setting.
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