Polk Audio Subwoofer PSW1200 - Manual (Page 18)

10
SWITCHABLE HIGH PASS CROSSOVER
(Speaker Level)–If you want to filter
bass out of any speaker, connect the
Speaker Level In and Out, and select
either 40Hz or 80Hz. Use 40Hz for larg-
er speakers, 80Hz for smaller speakers.
This feature is useful if you have a
stereo or Pro Logic system that has no
bass management/speaker setup system
and you want to filter bass out of your
main speakers. If you do not want to fil-
ter out any bass, select Full Range.
(See Fig. 4, previous page)
FRONT LINE IN–
Any set of preamp out-
puts may be connected here, but usually
Front channel outputs. The signal will
pass through the Variable Low Pass
Crossover. If you do not have a spare
set of pre-outs use a Y connector.
(Fig. 5)
L R
L R
PRE-OUT
MAIN IN
DOLBY DIGITAL / DTS
RECEIVER
VARIABLE
LOW PASS
CROSSOVER
40Hz 120Hz
VARIABLE
PHASE
ALIGNMENT
0 ° 180 °
SWITCHABLE
HIGH PASS
CROSSOVER
(SPEAKER LEVEL)
SWITCHABLE
HIGH PASS
CROSSOVER
(LINE LEVEL) 40HZ 80HZ
40HZ
80HZ
FULL RANGE
POWER
FRONT
FRONT
LEFT
OUT
LEFT
IN
LEFT
REAR
IN
CENTER 1
IN
FRONT
RIGHT
OUT
RIGHT
FRONT
IN
RIGHT
REAR
IN
CENTER 2
IN
LFE/SUBWOOFER IN
FRONT SPEAKER
Y CONNECTOR Y CONNECTOR
LEVEL OUT
L R
L R
ON OFF AUTO
+
–
+
–
FIGURE 5.