JBL HTPS-400 manual O P E R A T I O N, Output Level Gain - Normal non-THXModes Only

O P E R A T I O N

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.

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

Output Level (Gain) – Normal (non-THX) Modes Only
Output			Note: When the THX/Normal
Level
(Gain)			switch is set to “THX,” the
			output (gain) control is
			bypassed. Output level is then
Min.	Max.		adjusted at the THX processor.
Output
Level
(Gain)
Min.	Max.
Crossover Frequency – Normal (non-THX) Modes Only
The Crossover Frequency		satellite speakers. Experiment	Note: When the THX/Normal
adjustment determines		with this adjustment to	switch is set to “THX,” the
the highest frequency the		find the crossover frequency	internal crossover is bypassed.
HTPS-400 will reproduce. It		that sounds best with your	Crossover frequency is then
allows a seamless transition		speakers.	adjusted at the THX processor.
from the subwoofer to the

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