15
Remember: the consumption at 115Vac is double than that at 230Vac
Manual del Usuario
/ UX series /
User’s Manual
Frequency Response
500
200
100
50
20
20
130.0
dBSPL
120.0
110.0
100.0
90.0
80.0
Aero 20A
Mezclador /
Mixer
Retardo /
Delay
UX unit
Procesador /
processor
Connections
The most common use will be combined with
the satellite system. The use of an
external delay
to control and adjust the phase of the subs is
recommended (with a digital processor, for
example). The SUB units are linked with the THRU
option setting.
The OUTPUT and LOOP THRU connectors are
output XLR type connectors and are useful for
daisy chaining the same signal to a number of
boxes, connecting them in parallel.
The number of units that can be linked this
way depends on the output impedance of the
equipment driving the enclosure, such as the mixer
or processor. Typically, to avoid signal degradation,
the maximum number that can be daisy chained is
given by the formula Zc>10Zs, where Zc is the
load impedance and Zs is the output impedance
of the equipment driving the enclosure (mixer,
console, etc). For instance, a mixing console with
100 ohm output impedance allows daisy chaining
20 boxes, when the input impedance of the
cabinets is 20K ohm.
View of
with LowPass Filter presets
TM
DASnet
Current consumption: AC input =230 Vrms
Low Pass Filter
As example of available low pass filters we will
view the
UX-221A
units case, with 4 cut available
frequencies: 50, 63, 80 and 100 Hz (see the
labels).
To use
UX-221A
onto
Aero 20A
, you must select
the 80Hz and the cardioid preset OFF. This preset
is appropriate for aligning with
Aero 20A
.
Note:
DO NOT APPLY high pass filter IN ANY
Aero 20A
! The power in the low frequency of the
Aero 20A
must be added to the power of the
UX-
221A
and if we apply a High Pass filter to the
Aero
20A
, you will loose too much energy. Remember
that the
Aero 20A
has an internal High Pass at
60Hz.
In the next figures we will view this example.
