Full power
4.8A
3.9A
1.6A
1/3 Power
1/8 Power
Idle
0.4A
Current consumption: AC input =230 Vrms
LX-218CA & LX-218CA-NET
Connections
Satélite /
Satellite
Mezclador / Mixer
Remember: the consumption at 115Vac is double
than that at 230Vac
Retardo /
Delay
LX system
Procesador /
processor
10
Rain protector
Electronic devices can be damaged when
exposed to water or moisture. The LX amplifiers
must be protected when installed outdoors. A rain
protector is supplied with each self powered LX
unit.
The rain protector is specially designed to
withstand soft rain and other meteorological
conditions for short periods of time. In the case of
heavy rains, storms or permanent outdoor
installations the sound system must be protected
with additional elements.
The rain protectors supplied with each unit
have been manufactured with fireproof materials.
The rain protector features several small holes
on the top side to allow convection cooling of the
amplifier.
Rain protector for all versions of LX-218CA
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.
Manual del Usuario / LX series / User’s Manual
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