2
5. Hi-Pass Output Jack
The High Pass Output jack is
used to connect a full range
cabinet to the UCS1P. It’s out-
put is a 0 dB (unbalanced) /
-6 dB (balanced) signal with
a high-pass filter applied to
it. The frequency of the filter
is controlled by the HP-Rolloff
Frequency control.
User Tip: Use this output
in conjunction with the HP
Rolloff Frequency control to
adjust the crossover point
between your UCS1P and
full-range cabinets.
Note: If your full-range cabinet
has it’s own HP Rolloff control, as
in the Unity™ U15P, simply use
the Link jack to provide signal to
that cabinet.
6. Hi-Pass Output Rolloff (Hz) Control
The HP Output Rolloff Frequency control varies
the frequency at which the UCS1P rolls off the
low frequencies to the Hi-Pass Output jack.
This provides part of a crossover function to full
range cabinets that do not come equipped
with a low frequency rolloff adjustment.
7. LINK Jacks
The Link jacks are set up to make it easy to
hook up your UCS1P to any audio system with
a minimum of hassles. Since all of the Link jacks
are connected in parallel, you can use them to
daisy-chain other UCS1Ps (or full range enclo-
sures). As well as accommodating full range
enclosures, the Link jacks allow many UCS1Ps
to be connected in a string
(parallel). There is no practi-
cal limit to the number of
UCS1Ps that may be con-
nected together.
Note: The UCS1P may be
plugged in before or after the
full range enclosure. The UC-
S1P does not alter the signal to
the daisy chained enclosures
and will not draw any power
from the host amplifier/proces-
sor driving them. Also, note
that an external crossover is
not necessary when using the
UCS1P.
8. Protection
The UCS1P has circuitry to
prevent clipping, over cur-
rent and over excursion. At high levels, the
limiter will limit the gain of the UCS1P. Hence, if
the user attempts to set the subwoofer level
control initially with a high level input signal,
the resulting setting may be incorrect. The
level control should be set while the system
is in operation and at a level where the Limit
indicator is always off. If the level control is set
unnecessarily high, the input circuit will clip
and the dynamics of the bass will be lost. The
red clip indicator will signify when this occurs.
This can happen without audible distortion
since the filters will filter out the distortion.
UCS1P
LEVEL
HI-PASS
OUTPUT
12
dB
00
CLIP
LIMIT
PWR
HF ROLLOFF
FREQUENCY
HI-PASS OUTPUT
ROLLOFF (Hz)
A-Z815 / 1v0
LINK
UCS1P
INPUT
INPUT
LINE
SPKR
90 100 110
150
80
Hz
DEEP
LOUD
SHAPE
OUTPUT
BAL
LINK
AT HIGH POWER LEVELS WHEN THE LIMITER IS OPERATING INCREASING THE SUBWOOFER LEVEL CONTROL WILL NOT
INCREASE THE OUTPUT. DO NOT INCREASE SETTING WHILE OPERATING AT HIGH LEVELS.
Note:
The UCS1P built-in stand mounting adapter can be used with Yorkville SW-Teletube accessory to support our
E10
cabinets. The support tube can be adjusted up to it’s full 5-foot 4-inch extension safely as long as the UCS1P is
not
inclined mor than 10° (10-degrees).
WARNING:
Larger or heavier cabinets
shound not be used!
