Quickset ULS-15 MK2

Quickset ULS-15 MK2
Quick Set-Up Guide for
Dolby Digital Receiver Systems
1. Setting-up the receiver.
2. Placing the subwoofer.
On the receiver, go to the SPEAKER SET-UP or
BASS MANAGEMENT menu and set the subwoofer to ON or YES. If possible, set all the
speakers to SMALL. Turn the receiver off.
There is no need to put the subwoofer between
the left and right speakers. Put it in a corner or
near the listening seats if possible.
ULS-15 MK2 Amplifier Panel
Volume Control:
XLR Inputs:
Low Level / Sub Inputs:
If your processor has
balanced outputs, use
For Dolby Digital systems, connect
the SUBWOOFER OUT to either
of these inputs. For stereo-only
systems, you may connect the left
and right channels to both inputs
as explained in the manual.
Set this to the 12 o’clock position to start. Use the subwoofer level control on your controller to fine tune. If
your controller does not have a subwoofer level control,
then adjust this to get the desired bass level.
Phase Switch:
Depending on your system and room, the bass in the
crossover region may be smoother if you reverse the
phase of the subwoofer. See Setting the Phase section
of the manual.
Power Indicator:
When the subwoofer is ON, this LED light will be green.
When the subwoofer is in STANDBY mode, it can be
red or green. When the subwoofer is OFF, it will be red.
Power / Auto-on Switch:
When in the ON position, the subwoofer will stay on at
all times. In AUTO-ON mode, material with bass will
quickly turn the subwoofer on. After around 15 - 30
minutes of inactivity, the subwoofer will automatically
go into STANDBY mode.
Crossover Defeat Switch:
3. Hooking up the subwoofer.
Run an interconnect cable from the receiver’s
SUBWOOFER or LFE output to either of the
subwoofer’s LOW LEVEL INPUTS. This cable
is available at most electronics and audio stores.
Plug the power cord into the subwoofer, and turn
the power switch to “Auto.”
If you are using a SUBWOOFER or LFE output, you can
disengage the crossover by switching it to OUT. The
crossover should be switched to IN when using high
level inputs or two channel low level inputs.
4. Adjusting the volume level.
Crossover Frequency Control:
This low-pass crossover controls what frequencies are
handled by the subwoofer when Crossover is IN.
Set the volume knob on the subwoofer to the 12
o’clock position to start. Do fine tuning using the
subwoofer level control on your receiver. Adjust
to get the desired amount of bass. For more rigorous level setting, consult the manual.
Q Control:
This adjusts the bass tightness. The lower the Q, the
tighter the bass. Setting to a lower Q also increases
headroom, especially in the low bass.
Voltage Selector Switch:
For 100 -120V line voltage, set to 120V. For 220 -250V
line voltage, set to 240V. Make sure to change the fuse
to the correctly rated value when changing the voltage.
High Level
from Amplifier:
If your controller does not
have low level outputs (SUBWOOFER, LFE, or fullrange preamp outputs), use
these color coded connectors.
Run speaker wire from your
amplifier or receiver’s speaker terminals to tap the signal.
Removable Fuse Holder:
Operating Mode Switch:
Set the operating mode switch to
EQ1 when you want to get the flattest deep bass response. Set it to
EQ2 when you plan to use it as a
mid-bass module, or if you prefer to
use it with minimal EQ.
By pushing in and turning counter-clockwise, you can
remove and replace the fuse. Use only the correctly
rated 5 x 20 mm replacement slow-blow fuses.
Power Input:
This is an IEC socket. Connect the supplied power cord
here. If your country uses a different power cord, get
one locally.
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