D.A.S. Audio Aero 12 - Manual (Page 6)

SYSTEM DESCRIPTION LINE DRAWINGS
ALL DIMENSIONS IN MILIMETERS
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316
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6 Manual del Usuario / aero 12 / User’s Manual
The æro 12 compact line array system joins the
family of professional sound touring products
The system incorporates an impressive battery
of high tech features that take compact line array
systems to an unprecedented level of
performance. The latest optimized D.A.S.
components have been combined with enclosures
designed for rapid deployment, precise coverage
and high acoustic output.
The æro 12 incorporates a D.A.S. 12LN4C, 12”
low frequency transducer. The transducer employs
a 75 mm (3”) voice coil and neodymium magnet
motor assembly. Effective heat evacuation is
achieved by way of the Total Air Flux (TAF) cooling
scheme which permits high power handling and
low power compression.
High frequency reproduction relies on the
exceptional characteristics of the new D.A.S. M-
75N neodymium comprssion driver designed for
use in applications where high SPL and low
distortion are required. A pure titanium diaphragm
featuring a 75 mm (3”) copper-clad, aluminium flat-
wire voice coil yields high sensitivity, low distortion
and extended frequency response. Each motor
system has a copper shorting ring surrounding the
pole piece which effectively reduces eddy current
induced distortion with the added benefit of
increasing the very high frequency output by
reducing the inductive rise of the voice coil. The
driver is attached to a new
BPS-9010 aluminium
waveguide-horn assembly.
The PL-12S (steel transporting dolly) and AX-
aero12S2 (rigging bumper) accessory allow for any
type of flown of the
æro 12 system.
The easily portable and rugged enclosure is
manufactured using Birch plywood and finished
with a durable black paint. The
trapezoidal æro12’s
shape and rear located splay angle adjusters keep
the front spacing between adjacent elements the
same, providing the array with a “seamless” front
baffle, for improved array performance. The
captive rigging system splay angles range from 0º
to 10º and can be adjusted in 0.5º increments
from 0º to 3º, and 1º increments from 3º to 10º
allowing a wide range of column curvatures to be
accomplished.
The complies with the european æro 12
standard EN54-24 for using as voice alarm
device for fire detection and fire alarm systems.
The æro 12 also guaranties the best
performance under harsh weather conditions.