Table of Contents
Advertisement
12
en | Introduction
31.200''
[792.47mm]
Figure 3.4: EVA-2151D dimensional views and spreader bar attach holes
3.2
Features
Although the EVA full-range modules are not the same, their acoustic polar responses are
substantially symmetrical. You can construct stereo-left and -right arrays or left-center-right
arrays with the modules in their normal right-side-up orientation. Alternatively, the module
attachment points are such that mirror-image left-right arrays can be made by constructing
one array with its modules turned upside down.
Each EVA full-range module contains two separate, vertically stacked line-array elements
splayed within the module at one-half the included vertical angle of the vertically trapezoidal
enclosure. The two elements of each module consist of two vertically stacked EVS2008 8-inch
(203 mm) LF drivers (one per element) and two pairs of DH2005 1.25-inch-diaphragm
(32 mm) HF drivers (one pair per element). Each HF driver pair is mounted on a Hydra™
waveform converter, the two of which are vertically stacked and splayed with their respective
elements. Each module functions as one self-contained zone within an array. The added
benefit of the internal shading network attenuates the upper or lower HF driver pair by 3 dB to
help smooth transition between zones when needed.
EVA-2082S/906 full-range module
EVA-2082S/906 is a two-way, LF/HF line-array module with a 90° horizontal x 6° vertical
coverage pattern (for long throws) and passive crossover/HF-shading/EQ network. The
enclosure is trapezoidal in the vertical plane with a 6° total included angle. The two line-array
elements contained in the module are vertically splayed by 3°.
2023-01 | 04 | F01U196199
30.500''
[774.70mm]
23.418''
[594.82mm]
Installation manual
0.925''
[23.50mm]
EVA-EG2
GRID SHOWN
⌀0.500''
(ALL VIEWS)
[⌀12.70mm]
36.630''
[930.40mm]
END CAP REMOVED
AND TIE PLATE SHOWN
(THIS VIEW ONLY)
EVA Expandable Vertical Array
16.000''
[406.40mm]
⌀0.813''
[⌀20.65mm]
8.000''
[203.20mm]
Electro-Voice
Advertisement
Table of Contents
