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6
OPERATION
The HTPS-400 contains a
signal-sensing auto turn-on/
turn-off circuit. This feature
will automatically turn the
subwoofer on when you turn
your system on with the power
switch in the “Auto” position
and begin playing any program
material. The subwoofer will
return to standby mode when
no signal is received for
approximately 15 minutes. The
power switch’s “Off” position
is for vacation use only.
The Crossover Frequency
adjustment determines
the highest frequency the
HTPS-400 will reproduce. It
allows a seamless transition
from the subwoofer to the
satellite speakers. Experiment
with this adjustment to
find the crossover frequency
that sounds best with your
speakers.
Note: When the THX/Normal
switch is set to “THX,” the
internal crossover is bypassed.
Crossover frequency is then
adjusted at the THX processor.
Toggle LED
Position Procedure Color
Off Power switch off Red
On Power switch on and playing program material Green
Auto Simply turn off your receiver/processor. The HTPS-400 will No signal present for more
turn off after approximately fifteen minutes. The subwoofer than 15 minutes – Red;
will turn on when your receiver/processor begins playing again. signal present – Green
Crossover Frequency – Normal (non-THX) Modes Only
Output Level (Gain) – Normal (non-THX) Modes Only
Note: When the THX/Normal
switch is set to “THX,” the
output (gain) control is
bypassed. Output level is then
adjusted at the THX processor.
Output
Level
(Gain)
Min. Max.
Min. Max.
Output
Level
(Gain)