DLS Reference ACW68 User Manual page 4

Features
6. Input Gain Control
After you have installed your system, turn
this control to minimum.Turn the head unit
on (and the subwoofer willturn 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. Leave the control at this
setting.
7. Remote Level
Control Port
Attach the included remote level control to
control the volume level of the subwoofer
from the dashboard.
8. High Level input
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.
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2 3 7 9
9. Low Level input
Low level inputs are the recommended way
to input the audio signal to the subwoofer if
RCA outputs are present on your head unit
or other signal source (such as a sound
processor).
10. Fuse
11. Power Input
Terminal
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