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en | Introduction
EVC Variable-Intensity Loudspeakers
2019-10 | 04 | F.01U.378.116
Installation manual
Electro-Voice
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Greater Intelligibility
. VI waveguides deliver sound to fill only the floor plan, providing
uniform direct-field SPL and an order of magnitude less energy into the reverberant field.
This provides an increase in mid- to high-frequency intelligibility of 6 dB in most
applications.
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One horn replaces two.
With VI technology we’ve eliminated the destructive interference
which occurs between long- and short-throw loudspeakers. We’ve also eliminated the
cost of a properly designed two-box system, which needs to include another power
amplifier channel for proper power control and impedance matching.
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Labor savings in the box.
Variable Intensity systems will fly more conveniently and in less
time than many competitive products. In addition, less time is spent on aiming and
repositioning. This will save you additional money.
Finishes and colors available
EVC-1122-VI loudspeakers are finished in tough EVCoat. Unlike other EVC models, there are no
weatherized versions of the variable-intensity speaker. Like all EVC systems, the EVC-1122-VI
is available in black or white.
To find current user documentation visit our product related information at
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