Electrovoice xsubf User Manuals

Table of Contents

• Rigging-Safety Warning

  2
• 0 Introduction

  3
• 1 X-Line Rigging System

  4
• 1.1 Overview of the X-Line Flying System

  4
• 1.2 Enclosure Rigging Hardware Details

  6
• 1.3 Rear Rigging Hinge Details

  10
• 1.4 Front Rigging Strap Details

  13
• 1.5 Xvbp Pull-Up Bar Details

  16
• 1.6 ATM X-Line Grid Details

  17
• 1.7 RS-1B Double-Stud Rigging Fitting

  18
• 2 X-Line Rigging and Flying Techniques

  19
• 2.1 Array Considerations

  19
• 2.2 Adjusting the Vertical Angles of the Enclosures

  19
• 2.3 Deciding Whether to Use an Xvhg or Xvhl at the Grid

  21
• 2.4 Rigging an Array with Boxes Using X-Line Dollies

  22
• 2.5 Pull-Up Techniques

  25
• 3 Rigging-Strength Ratings, Safety Factors, and Special Safety Considerations

  26
• 3.1 Working-Load Limit (WLL) and Safety Factors

  26
• 3.2 Structural Rating Overview

  26
• 3.3 Simplified Structural-Rating Guidelines

  27
• 3.4 Complex Structural-Rating Analysis

  30
• 3.5 Wind Loading

  38
• 3.6 Electro-Voice Structural-Analysis Procedures

  38
• 4 Rigging Inspection and Precautions

  39
• References

  41
• Notes

  42