Dynacord Stereo System manual Evid Ceiling Mount Speaker Systems, Outdoor Ready Construction

Dual L.F. elements extend bandwidth and increase power handling. A sophisticated network uses 2nd order filters for smooth, low distortion response, and overload protection for all transducers.

“Outdoor Ready” Construction

All EVID models except the 12.1 subwoofer are weather resistant. EVID 3.2, 4.2, and 6.2 meet IEC529 rating IP-x4 and MilSpec 810 for water and dust resistance. The attention to detail even includes weep holes to evacuate condensation. Outdoor installations should include an overhang or other protection from direct exposure.

Built-in transformer versions (3.2T, 4.2T, 6.2T) feature high quality, low distortion transformers for 70v and 100v constant voltage applications. They provide the same superior sound as the non- transformer models.

The 12.1 subwoofer uses a 12” transducer with dual voice coils to produce low frequencies to below 40Hz. Its built-in filters reduce coloration while providing a high pass output for satellites that further increases their potential output capability. The dual voice coils fully utilize a stereo amplifier for maximum sound and allow filtered stereo outputs.

All models are also available in “decorator” white

EVID Ceiling Mount Speaker Systems

The EVID ceiling system product line provides premium-level performance at a value price. Their wide coverage and high SPL capability allows the use of fewer speakers, resulting in lower system cost than the tight-spaced layout that low power narrow coverage speakers require. The overall price differential of the EVID units to commodity type speakers is actually quite small when the assembly and component costs of these standard ceiling speakers is taken into consideration. The EVID units are fully assembled and no additional installation components are generally needed. An EVID system “pays for itself” very quickly. Locations with the highest sales per square foot are the ones who are most careful about sound quality, music programming, and customer satisfaction.

The EVID Ceiling Speaker Solution – Why is it Different?

The design goal of the EVID line of ceiling speakers was to provide effective solutions to give the contractor the best range of options when specifying a job. Since the acoustic and design requirements can vary considerably from job to job, a comprehensive range of choices is needed to be a full service supplier.

The EVID C8.2HC – Wide Spectrum Pattern Control in a Compact Package

High ceilings and reverberant rooms have long been the downfall of many ceiling based distributed sound installations. The inherent desire for wide dispersion in smaller acoustically dead spaces works against the use of ceiling speakers in larger rooms with reverberant characteristics and higher ceilings. Until now there has not been a cost effective solution that combines good quality full range audio with useful pattern control. Some ceiling products attempted to have pattern control at the high frequencies but this proved largely ineffective at the critical voice spectrum of the audio range. The result was a speaker that had the same poor intelligibility problems when used in reverberant room as conventional ceiling speakers.

ElectroVoice/Dynacord BGM Guide Page 8