Electro-Voice EVF-1152S Manual

Electro-Voice Højttaler EVF-1152S

Læs gratis den danske manual til Electro-Voice EVF-1152S (56 sider) i kategorien Højttaler. Denne vejledning er vurderet som hjælpsom af 14 personer og har en gennemsnitlig bedømmelse på 4.5 stjerner ud af 7.5 anmeldelser. Har du et spørgsmål om Electro-Voice EVF-1152S, eller vil du spørge andre brugere om produktet?

Download PDF

Side 1/56

Electro-Voice EVF/EVH User Manual

EVF/EVH

User Manual

EVF-1121S

EVF-1151S

EVF-1181S

EVF-2121S

EVF-2151D

EVF-1122S (All Patterns)

EVF-1122D (All Patterns)

EVF-1152S (All Patterns)

EVF-1152D (All Patterns)

EVH-1152S (All Patterns)

EVH-1152D (All Patterns)

Electro-Voice EVF/EVH User Manual

Table of Contents

Rigging-Safety Warning 3

...........................................................................................................................................................................................

1.0 Introduction ........................................................................................................................................................................................................

1.1 Finishes and Colors Available 9 .........................................................................................................................................................

1.2 EVF Front-Loaded Series 9

................................................................................................................................................................

1.3 EVH Horn-Loaded Series 9 ................................................................................................................................................................

1.4 Accessories for EVF and EVH Systems .....................................................................................................................................

2.0 Tool List ......................................................................................................................................................................................................

3.0 Designing an EVF/EVH Cluster 11

.................................................................................................................................................................

3.1 General Aiming and Placement Guidelines 11

..............................................................................................................................

3.2 Choosing between the EVF Full-Range and EVH Full-Range Systems 11

............................................................................

3.21 Directivity Break Frequency Deﬁned 11

........................................................................................................................

3.3 More on Coverage Patterns, Multiple Coverage Patterns, the Need for Clusters of

Loudspeakers and How Far a Single Cluster Can “Reach” into a Venue 12

.........................................................................

3.31 Basic Clustering Guidelines 12

......................................................................................................................................

3.4 Coverage-Uniformity Target 13 .........................................................................................................................................................

3.5 Multiple-Source Interference in Clusters 14

..................................................................................................................................

3.51 Reducing Multiple-Source Interference 16

..................................................................................................................

4.0 Preparing EVF and EVH Systems for Installation 19

...................................................................................................................................

4.1 Recommended Preﬂight Procedures 19

.........................................................................................................................................

4.2 Passive/Biamp Crossover Conﬁguration 19

..................................................................................................................................

4.3 Rotation of High-Frequency Waveguides (EVF Systems) 20

....................................................................................................

4.4 Rotation of High-Frequency Waveguides and Mid-Frequency Waveguide

Contours (EVH Systems) 20

..............................................................................................................................................................

4.5 Digital Signal Processing 21

..............................................................................................................................................................

4.51 Full-Range Systems in Passive Mode 21

.....................................................................................................................

4.52 Using the EVF-1121S and EVF-1151S Low-Frequency Systems in Full-Range

Clusters that Operate on a Single Power-Ampliﬁer Channel 22

............................................................................

4.53 DSP (Digital Signal Processor) Loudspeaker Presets for Biamp Operation 22

.................................................

5.0 EVF and EVH Rigging System 23

....................................................................................................................................................................

5.1 Introduction 23

......................................................................................................................................................................................

5.11 The Flying EV-Innovation (EV-I) Loudspeaker System 23 ........................................................................................

5.12 Important Details that Apply to the VRK and HRK Rigging Kits 26

.......................................................................

5.2 EV-I Rigging Primer 26

........................................................................................................................................................................

5.21 Anatomy of an EVF or EVH Flying System Using M10 Eyebolts .......................................................................

5.211 Eyebolt Application Warnings .................................................................................................................

5.212 Eyebolt Installation 28

.....................................................................................................................................

5.213 All-Eyebolt Clusters 29

...................................................................................................................................

5.22 VRK Kits and Vertically Rigged Clusters 31 ................................................................................................................

5.23 HRK Kits and Horizontally Rigged Clusters 32 ..........................................................................................................

5.24 Assembly Instructions for VRK and HRK Kits 35

.......................................................................................................

6.0 Rigging-Strength Ratings and Safety Factors .........................................................................................................................................

6.1 Working Load Limit and Safety-Factor Deﬁnitions ..................................................................................................................

6.2 Structural-Rating Overview ..........................................................................................................................................................

6.3 All-Eyebolt Structural Ratings ......................................................................................................................................................

6.31 Working Load Limits for Eyebolts .............................................................................................................................

6.32 Suspension-Line Angles 41

.............................................................................................................................................

6.33 Left-to-Right All-Eyebolt Cluster Angles 41 ................................................................................................................

6.4 VRK Rigging Structural Ratings for Vertical Clusters 42

............................................................................................................