Manuals / Garmin / Home Audio / Speaker System

Garmin EVA-2082S/906 Electro-Voice, Bosch Communications Systems, 12/2008, +1 952 884-4051Fax +

Models: EVA-2082S/920 EVA-2082S/126 EVA-2082S/906

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Electro-Voice®

Electro-Voice®

12000 Portland Avenue South, Burnsville, MN 55337 Phone: 952/884-4051, Fax: 952/884-0043

www.electrovoice.com

© Bosch Communications Systems

12/2008

Part Number LIT000350 Rev 1

U.S.A. and Canada only. For customer orders, contact Customer Service at:

800/392-3497 Fax: 800/955-6831 Europe, Africa, and Middle East only. For customer orders, contact Customer Service at:

+49 9421-706 0 Fax: + 49 9421-706 265 Other Internatonal locations. For customer orders, Contact Customer Service at:

+1 952 884-4051 Fax: + 1 952 887-9212

For warranty repair or service information, contact the Service Repair department at:

Electro-Voice® EVA Series User800/685Manual-2606

For technical assistance, contact Technical Support at: 866/78AUDIO Specifications subject to change without notice.

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Garmin EVA-2082S/906 Electro-Voice, Bosch Communications Systems, 12/2008, Part Number LIT000350 Rev, +1 952 884-4051Fax +

Contents

EVA-2082S/906 EVA-2082S/920 EVA-2082S/126 EVA-2082S/1220Table of Contents Rigging-SafetyWarning 1.0 Introduction 1.0 Introduction cont’ for proper grid selectionFigure 1a Figure 1b1.0 Introduction cont’ Top View2.0 Tool List 3.0Designing an EVA Array3.2 Typical Number of Arrays 3.0 Designing an EVA Array cont’ 3.0 Designing an EVA Array cont’ 3.0 Designing an EVA Array cont’ Producing the most uniform front-to-backcoverage is an iterative process. In general, it will be found that3.0 Designing an EVA Array cont’ EVADATM Picture tab3.0 Designing an EVA Array cont’ Figure 6 shows the Report tab of the EVADA spreadsheet, showing such details as hang points in this example, pinholes 18 and 0 on the extended grid, type of hang point main or pullback, load lb, mod- ules in the array and their vertical aiming angles note that the module inclination angle is the rear panel of the moduleof the wire gauge AWG and length 3.0 Designing an EVA Array cont’3.4 Other Design Examples 3.0 Designing an EVA Array cont’3.42 A Five-ModuleArray Example 3.0 Designing an EVA Array cont’3.43 An Eight-ModuleExample 3.0 Designing an EVA Array cont’see text above for more details 4.0Preparing EVA Modules for Installation 4.1Recommended Preflight Procedures4.2 Module Configuration Figure 11a4.0 Preparing EVA Modules for Installation cont’ 4.0 Preparing EVA Modules for Installation cont’ 5.0EVA Rigging System 5.1Overview of the EVA Flying System5.0 EVA Rigging System cont’ the front-to-backposition of the spreader bar5.0 EVA Rigging System cont’ EVA-SGstandard grid with optionalEVA-GXBspreader bar 5.23 Use of Two Standard Grids 5.0 EVA Rigging System cont’5.3 Assembling and Flying an EVA Array 5.0 EVA Rigging System cont’6.0Rigging-StrengthRatings and Safety Factors 6.2 Structural Rating Overview 6.3 Simplified Structural-RatingGuidelines Page Page 6.4 Electro-Voice Structural-AnalysisProcedures 7.0 Rigging Inspections and Precautions 8.0References 8.1Rigging printed8.2 Mechanical Engineering printed 8.0 References cont’ 8.3 Rigging Web sitesPage Page Electro-Voice Bosch Communications Systems12/2008 Part Number LIT000350 Rev