Electro-Voice EVF-1122D, EVF-2121S, EVH-1152S, EVF-1152D, EVF-2151D Short in front Toward grille

Page 36

5.0 EVF and EVH Rigging System (cont’)

Table 5:

For clustering EVF full-range and low-frequency (not subwoofer) systems using VRK-1 or HRK-1 rigging kits

Table 6:

For clustering EVF full-range and low-frequency systems to EVF subwoofers and EVH using VRK-2 or HRK-2 rigging kits

Table 7:

For clustering EVF subwoofers and EVH systems using VRK-3 or HRK-3 rigging kits

	Letter	Rigging-Plate	Arrow Direction	Angle	Hole-to-Hole Dim.
		Position	(both rigging plates)		(Short Bar/Long Bar)
	A	Short in front	Toward grille	0°	6.276” [159.41mm]
					11.518” [292.56mm]

	B	Short in front	Toward grille	5°	5.958” [151.33mm]
					10.338” [262.59mm]

	C	Short in front	Toward grille	10°	5.630” [143.00mm]
					9.144” [232.26mm]

	D	Short in front	Toward grille	15°	5.292” [134.42mm]
					7.934” [201.52mm]

	E	Long in front	Toward input panel	20°	6.710” [170.43mm]
					4.946” [125.63mm]

	F	Long in front	Toward input panel	25°	5.476” [139.09mm]
					4.592” [116.64mm]

	G	Long in front	Toward input panel	30°	4.230” [107.44mm]
					4.228” [107.39mm]

	H	Long in front	Toward input panel	35°	4.592” [116.64mm]
					5.472” [138.99mm]

	I	Long in front	Toward input panel	40°	4.946” [125.63mm]
					6.708” [170.38mm]

	D	Long in front	Toward input panel	45°	5.292” [134.42mm]
					7.934” [201.52mm]

	Letter	Rigging-Plate	Arrow Direction	Angle	Hole-to-Hole Dim.
		Position	(both rigging plates)		(Short Bar/Long Bar)
	A	Short in front	Toward grille	0°	5.913” [150.19mm]
					10.258” [260.55mm]

	B	Short in front	Toward grille	5°	5.595” [142.11mm]
					9.080” [230.63mm]

	C	Short in front	Toward grille	10°	5.268” [133.81mm]
					7.889” [200.38mm]

	D	Short in front	Toward grille	15°	4.932” [125.27mm]
					6.685” [169.80mm]

	E	Short in front	Toward grille	20°	4.588” [116.54mm]
					5.468” [138.89mm]

	Letter	Rigging-Plate	Arrow Direction	Angle	Hole-to-Hole Dim.
		Position	(both rigging plates)		(Short Bar/Long Bar)
	A	Short in front	Toward grille	N/A	Not Used

	B	Short in front	Toward grille	0°	5.554” [141.07mm]
					12.466” [316.64mm]

	C	Short in front	Toward grille	5°	5.234” [107.44mm]
					10.430” [264.92mm]

	D	Short in front	Toward grille	10°	4.908” [124.66mm]
					8.376” [212.75mm]

	E	Short in front	Toward grille	15°	4.572” [116.13mm]
					6.308” [160.22mm]

	F	Short in front	Toward grille	20°	4.230” [107.44mm]
					4.230” [107.44mm]

	A	Long in front	Toward input panel	45°	5.892” [149.66mm]
					14.506” [368.45mm]

	B	Long in front	Toward input panel	40°	5.554” [141.07mm]
					12.466” [316.64mm]

	C	Long in front	Toward input panel	35°	5.234” [107.44mm]
					10.430” [264.92mm]

	D	Long in front	Toward input panel	30°	4.908” [124.66mm]
					8.376” [212.75mm]

	E	Long in front	Toward input panel	25°	4.572” [116.13mm]
					6.308” [160.22mm]

	F	Long in front	Toward input panel	20°	4.230” [107.44mm]
					4.230” [107.44mm]

36	Electro-Voice EVF/EVH User Manual

Image 36

Contents

Page Table of Contents Table of Contents cont’ Rigging-Safety WarningIntroduction Introduction cont’ EVF-1122S/96 exampleEnd View Front View Side View 143.0 lb 64.9 kg 145.5 lb 66.1 kg Key suspension point dimensions as shown in figure above DimensionFinishes and Colors Available EVF Front-Loaded SeriesEVH Horn-Loaded Series Accessories for EVF and EVH Systems Tool ListGeneral Aiming and Placement Guidelines Designing an EVF/EVH ClusterDirectivity Break Frequency Defined Designing an EVF/EVH Cluster cont’ Basic Clustering GuidelinesCoverage-Uniformity Target Multiple-Source Interference in Clusters Normalized See text for more detailsReducing Multiple-Source Interference EVF Full-Range Designing an EVF/EVH Cluster cont’ Preparing EVF and EVH Systems for Installation Recommended Preflight ProceduresPassive/Biamp Crossover Configuration Preparing EVF and EVH Systems for Installation cont’ Rotation of High-Frequency Waveguides EVF systemsDigital Signal Processing Full-Range Systems in Passive Mode Preparing EVF and EVH Systems for Installation cont’ EVF and EVH Rigging System Introduction Flying EV-Innovation EV-I Loudspeaker SystemVRK-1 or HRK-1 connection VRK-2 or HRK-2 connection VRK-1 or HRK-1 connectionEVF and EVH Rigging System cont’ VRK-1 rigging kit with parts identifiedVRK-2 rigging kit with parts identified VRK-3 rigging kit with parts identifiedHRK-1 rigging kit with parts identified HRK-2 rigging kit with parts identifiedHRK-3 rigging kit with parts identified Important Details that Apply to the VRK and HRK Rigging Kits EV-I Rigging PrimerEVF and EVH Rigging System cont’ Eyebolt Installation Hardware not shown, using a All-Eyebolt ClustersTwo-system horizontal cluster using Systems, using a moderate trim angle Systems, using an extreme 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 Rigging-Strength Ratings and Safety Factors Working Load Limit and Safety-Factor DefinitionsRigging-Strength Ratings and Safety Factors cont’ Structural Rating OverviewLimits for ALL-EYEBOLT Clusters only All-Eyebolt Structural RatingsWorking Load Limits for Eyebolts WLL for M10 eyebolts in the EVI-M10K eyebolt kitSuspension-Line Angles Left-to-Right All-Eyebolt Cluster 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 HRK Rigging Structural Ratings for Horizontal Clusters Maximum load and maximum height for horizontal clustersUsing Tie Plates as Main Load-Bearing Suspension Two cluster using HRK rigging kitsSuspension-Line Angles for HRK Kits Symmetry for Horizontal Clusters using HRK Kits Inner Connection Points Left-to-Right Horizontal Cluster AnglesElectro-Voice Structural-Analysis Procedures Ratings for Outdoor Applications with Wind LoadingRigging Inspections and Precautions References Rigging printedMechanical Engineering printed Rigging Web sitesPage Page Electro-Voice

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