D.A.S. Audio LX-218RA - Manual (Page 12)

6
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10.8A Max. Power 8A
5.2A
2.4A
1/3 Power
1/8 Power
Idle 0.6A
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8A
Sinusoidal
Max. Power 2.5A
3.2A
1.6A
Pink Noise aero 38A
Current consumption: AC input =230 Vrms
LX-218A LX-218RA &
1/3 Power
1/8 Power
Idle 0.25A 0.25A
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EN
The can be used full-range. Full-range
use is only recommended for applications where
low SPL level and no bass reinforcement is
adequate. To use it in this mode simply plug the
mixer into the enclosure's input.
The most common use will be combined with
the or . In this case different
outputs of the mixing console will be used with the
and the SUBs. Both sub systems,
and include signal treatment in the
amplifiers extending their frequency range up to
85Hz. As well, the amplifier of the
incorporates
signal treatment which provides
frequency range extension down to 60Hz. Due to
this overlap between 60-85Hz the use of an
to control and adjust the phase of
the subs is recommended (with a digital processor,
for example).
aero 38A
LX-218A LX-218RA
aero 38A LX-
218A LX-218RA
aero 38A
external delay
Conexiones
aero 38A
Mezclador / Mixer
Retardo /
Delay
LX-218A /
LX-218RA
Procesador /
processor
The LOOP THRU connector is an output XLR
in parallel with the input connector and is useful for
daisy chaining the input 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.
0 I
As can be seen in the diagram, independent signal lines exist for the subwoofer units, . The
signal that goes to the subs is processed by means of a DSP to adjust the delay between both systems.
LX-218RA
Manual del Usuario / aero 38A & LX-218RA / User’s Manual