Electro-Voice continually engages in testing, research and development of its loudspeaker products. It is the responsibility of the user to ensure that any Electro-Voice loudspeaker system is suspended overhead in accordance with all current federal, state and local regulations.Īll specific material concerning the strength ratings, rigging techniques and safety considerations for the Xi-A loudspeaker systems is based on the best available engineering information concerning the use and limitations of the products. Furthermore, the regulations and requirements governing rigging hardware and practices may be superseded by local regulations. As such, the information may not be directly applicable in other countries. As such, the user is expressly responsible for the safety of all specific Xi-A loudspeaker array designs and rigging configurations as implemented in practice.Īll the general rigging material contained in this manual is based on the best available engineering information concerning materials and practices, as commonly recognized in the United States, and is believed to be accurate at the time of the original printing. The rigging techniques and practices recommended in this manual are, of necessity, in general terms to accommodate the many variations in loudspeaker arrays and rigging configurations. Prior to suspending anyĮlectro-Voice Xi-A loudspeaker systems overhead, it is essential that the user be familiar with the strength ratings, rigging techniques and special safety considerations outlined in this manual. Only persons with the knowledge of proper hardware and safe rigging techniques should attempt to suspend any sound systems overhead. It is intended to familiarize the reader with standard rigging hardware and techniques for suspending Xi-A loudspeaker systems overhead. This document details general rigging practices appropriate to the entertainment industry, as they would apply to the rigging of Electro-Voice Xi-A loudspeaker systems. ĥ.2.2 Chain Hoists.ĥ.2.3 Building Structural Supports. Special Safety Considerations for Grid & Building Structural Supports. Ĥ.3.2 Special Considerations for Polyester Webbing. Special Safety Considerations for Rigging Strap Assemblies. Special Safety Considerations for Xi-A Loudspeaker Arrays. Strength Ratings, Safety Factors, and Special Safety Considerations. Associated Rigging Hardware for Flying Xi-A Loudspeaker Systems.
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