Alpine MDA-W890 - Manual (Page 18)

18
English
Basic Operation
Subwoofer On and Off
This unit is not equipped with a low pass filter.
Turn on the Subwoofer Output when an
amplifier having the built-in filter is connected to
drive your subwoofer.
Press and hold the SUB W. button for at least 3
seconds.
With each press, Subwoofer is toggled On or
Off.
Notes:
•
Initial mode is "Sub-W OFF."
• Leave the "Sub-W OFF" as long as the
Subwoofer output is not being used.
• When the subwoofer is turned on, the
subwoofer output level can be adjusted. For
more details, refer to the Adjusting Volume/
Balance/Fader section on page 28.
1
1
Sub-W ON
Sub-W OFF
MODE SUB W.