Nortek Security & Control LLC
5
1. Power Indicator.
This light is illuminated blue when the subwoofer is
turned on and playing, and it illuminates red when the subwoofer is in on,
but in
Standby
mode .
2.
V
olume Control.
Volume control gives the ability to match the output
level of the subwoofer to the level of your satellite/main speakers . The
subwoofer output will increase as this control is rotated clockwise . To
prevent damage to the subwoofer during installation, turn the volume
down before turning on your subwoofer .
3. Crossover.
This controls the crossover frequency between 50 Hz and
160 Hz .
Set to 50 Hz - 160 Hz:
the subwoofer will reproduce frequencies
below 50 Hz . Rotating the control clockwise will smoothly increase this
frequency range up to 160 Hz .
Set to LFE:
If your processor does not have its own subwoofer
crossover frequency control, rotate this control until the bass sounds
natural . If the mid-bass sounds natural but you want more low bass,
turn the crossover frequency down a little, then turn the volume up
by about the same amount . This increases the low-bass output while
leaving the mid-bass output the same .
4. Turn-on Mode Switch.
In addition to the master Power Rocker Switch,
the subwoofer has 3 additional
Turn-On
modes .
a.
When the switch is set to ON, the subwoofer will remain powered on
and will not turn off when audio signal disappears .
b.
When the switch is set to AUTO, after approximately 15 minutes with
no signal, the subwoofer will enter
Standby
mode . It will turn back on
when an audio signal is detected .
c.
When the switch is in the OFF position, the subwoofer will not turn on,
regardless of the Power Rocker Switch position .
5. Power Rocker Switch.
Press the top of this rocker switch to turn the
subwoofer's master power ON or OFF .
6. Voltage Selection Switch.
This switch is used to select the compatible
electrical voltage for the installation location . Please check with your local
electrical requirements before making changes to this setting .
7. Phase.
This controls the relative phase of the subwoofer with respect to
your other speakers . Use this to help blend the subwoofer with the rest of
the system .