Electro-Voice EVH-1152D, EVF-2121S, EVH-1152S, EVF-1152D 143.0 lb 64.9 kg 145.5 lb 66.1 kg

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1.0 Introduction (cont’)

System Weight - 82.4 lb (37.4 kg)

End ViewFront ViewSide ViewRear View

Figure 1f:

Key dimensions, suspension points, weight, and center-of-gravity for EVF-2121S

System Weight - 117.0 lb (53.1 kg)

End View Front ViewSide ViewRear View

Figure 1g:

Key dimensions, suspension points, weight, and center-of-gravity for EVF-2151D

“S” System Weight -

“D” System Weight -

143.0 lb (64.9 kg)

145.5 lb (66.1 kg)

End View	Front View	Side View	Rear View
		Figure 1h:

Key dimensions, suspension points, weight, and center-of-gravity for EVH-1152 (all coverage patterns)

Electro-Voice EVF/EVH User Manual

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Image 7

Contents

Page Table of Contents Rigging-Safety Warning Table of Contents cont’Introduction EVF-1122S/96 example Introduction cont’End View Front View Side View 143.0 lb 64.9 kg 145.5 lb 66.1 kg Dimension Key suspension point dimensions as shown in figure aboveEVF Front-Loaded Series Finishes and Colors AvailableEVH Horn-Loaded Series Tool List Accessories for EVF and EVH SystemsDesigning an EVF/EVH Cluster General Aiming and Placement GuidelinesDirectivity Break Frequency Defined Basic Clustering Guidelines Designing an EVF/EVH Cluster cont’Coverage-Uniformity Target Multiple-Source Interference in Clusters See text for more details NormalizedReducing Multiple-Source Interference EVF Full-Range Designing an EVF/EVH Cluster cont’ Recommended Preflight Procedures Preparing EVF and EVH Systems for InstallationPassive/Biamp Crossover Configuration Rotation of High-Frequency Waveguides EVF systems Preparing EVF and EVH Systems for Installation cont’Digital Signal Processing Full-Range Systems in Passive Mode Preparing EVF and EVH Systems for Installation cont’ VRK-1 or HRK-1 connection EVF and EVH Rigging SystemIntroduction Flying EV-Innovation EV-I Loudspeaker System VRK-1 or HRK-1 connection VRK-2 or HRK-2 connectionVRK-3 rigging kit with parts identified EVF and EVH Rigging System cont’VRK-1 rigging kit with parts identified VRK-2 rigging kit with parts identifiedHRK-2 rigging kit with parts identified HRK-1 rigging kit with parts identifiedHRK-3 rigging kit with parts identified EV-I Rigging Primer Important Details that Apply to the VRK and HRK Rigging KitsEVF and EVH Rigging System cont’ Eyebolt Installation All-Eyebolt Clusters Hardware not shown, using aTwo-system horizontal cluster using Systems, using an extreme trim angle Systems, using a moderate trim angleVRK Kits and Vertically Rigged Clusters HRK Kits and Horizontally Rigged Clusters EVF Full-Range Six-enclosure horizontal hang of three systems above Assembly Instructions for VRK and HRK kits Short in front Toward grille Working Load Limit and Safety-Factor Definitions Rigging-Strength Ratings and Safety FactorsStructural Rating Overview Rigging-Strength Ratings and Safety Factors cont’All-Eyebolt Structural Ratings Limits for ALL-EYEBOLT Clusters onlyWLL for M10 eyebolts in the EVI-M10K eyebolt kit Working Load Limits for EyeboltsLeft-to-Right All-Eyebolt Cluster Angles Suspension-Line AnglesVRK Rigging Structural Ratings for Vertical Clusters Limits for Vertical Clusters only WLL for M10 eyebolts in the EVI-M10K eyebolt kit Left-to-Right Vertical Cluster Angles Maximum load and maximum height for horizontal clusters HRK Rigging Structural Ratings for Horizontal ClustersTwo cluster using HRK rigging kits Using Tie Plates as Main Load-Bearing SuspensionSuspension-Line Angles for HRK Kits Symmetry for Horizontal Clusters using HRK Kits Left-to-Right Horizontal Cluster Angles Inner Connection PointsRatings for Outdoor Applications with Wind Loading Electro-Voice Structural-Analysis ProceduresRigging Inspections and Precautions Rigging Web sites ReferencesRigging printed Mechanical Engineering printedPage Page Electro-Voice

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