Center Line In - Polk Audio PSW1200 Owner's Manual

CENTER LINE IN–

level preamp output here (Fig. 7).
(There is no need to plug something into
both center inputs; one would be redun-
dant.) The signal will pass through the
Variable Low Pass Crossover. Use a Y
connector if you need to have this pre-
out connected to a power amplifier or
Main In jack.
When this input senses a signal, it auto-
matically boosts the Subwoofer's output
FIGURE 7.
VARIABLE
LOW PASS
CROSSOVER
40Hz
VARIABLE
PHASE
ALIGNMENT
0
POWER
AUTO OFF
SWITCHABLE
HIGH PASS
CROSSOVER
(LINE LEVEL)
40HZ 80HZ
FRONT
LEFT
OUT
LEFT
FRONT
IN
LEFT
REAR
IN
CENTER 1
IN
LFE/SUBWOOFER IN
12
Connect Center line
SURROUND RECEIVER OR PREAMP/PROCESSOR
REAR
PRE-OUT
L R
FRONT SPEAKER LEVEL OUT
L R
120Hz
180
40HZ
SWITCHABLE
HIGH PASS
80HZ
CROSSOVER
ON
(SPEAKER LEVEL)
FULL RANGE
FRONT
RIGHT
OUT
RIGHT
FRONT
IN
L R
FRONT SPEAKER LEVEL IN
RIGHT
REAR
IN
CENTER 2
IN
by 3dB. This feature is useful because
most people like a little more bass for
movies than music. When you are
listening in stereo, the Center channel
speaker is off so the boost does not
"kick in." As soon as you put on a movie
in surround sound, the Center speaker
turns on and the 3dB bass boost
engages. If you do not want to use this
feature, use an available input instead
of one of these.
CENTER
PRE-OUT
+
–
+
–
SUBWOOFER
( LFE
Low pass
OUT
filtered
only )