Panel controls and features
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T
1
A.POWER STATUS LED
B.PHASE SHIFT
Use this switch to help compensate for time
alignment problems in the system. Such
problems usually result from having the
subwoofer at a different distance from the
listener than the other speakers in the system.
C.AUTO POWER ON
he AUTO POWER ON(ON/OFF) is for high
level (speaker-level) connections. When the
switch is in the “ON” position, the subwoofer
AUTO POWER ON when there is signal input.
If the amplifier detected no signal input, the
amplifier will auto turn off. If you prefer to use
the remote turn on/off connection, the switch is
in the OFF position.
D.LOW PASS FILTER
his control permits you define the frequency
range you want the subwoofer amplifier to
receive. The subwoofer will reproduce all sound
BELOW the frequency you set.
F.INPUT GAIN CONTROL
After you have installed your system, turn this
control to minimum.
Turn the head unit on (and the subwoofer will
turn on via the remote connection). Turn the
head unit volume to about 2/3 full level.
Slowly turn up the subwoofer input gain control
until you hear a small amount of distortion. Then
reduce the level until the distortion is completely
gone. Level the control at this setting.
G.REMOTE LEVEL CONTROL PORT
Attach the included remote level control to
control the volume level of the subwooer
independently.
H.HIGH LEVEL (speaker level) INPUTS
If your head unit does not have RCA outputs
you can use the speaker outputs for the audio
source for the subwoofer. Use the supplied
cable and wire harness and connect the
outputs properly as shown in the connection
diagram in this manual.
I.LOW LEVEL RCA INPUTS
Low level inputs are the recommended way
to introduce the audio signal to the subwoofer
if RCA outputs are present on your head unit
or other signal source (such as a sound
processor).
J.FUSE
K.POWER INPUT TERMINAL
This bi-color LED glows green when power is
on and no problems are present. If one of the
protection circuits comes on, it will change to
red.
Do not use a fuse with a different value
and NEVER replace the fuse with a wire
or coin.
T
E.BASS BOOST
he BASS BOOST feature will increase the
sound level in the bass frequencies.
Note: Please connect the remote terminal
to the remote output of head unit as
Fig.4. When you hear the unit turn ON/OFF
POP noise from the subwoofer.
Note: The low pass filter frequency can be
higher or lower than the standard.There
have +/-20% tolerance.
