TDK Tremor S-150 User Manual page 8

SLEEP MODE
When the unit is powered ON, a
green light will glow. If the unit is
ON but not used for a while, a red
light will indicate "sleeping." When
an audio signal is received by the
unit, the speakers will "wake-up."
CONTROLS
Power Switch: Turns the power ON and OFF. Located on
1)
the back of the subwoofer
Power Indicator: Indicates when the system is ON
2)
or in Sleep mode.
Main Volume: Adjusts the volume of the satellites.
3)
Treble Control: Adjusts the higher frequencies.
4)
Bass Control: Adjusts the lower frequencies.
5)