D.A.S. AERO-20A User Manual
Also see for AERO-20.120A: Rigging manual
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14RIGGING SYSTEMWarningDue to the numerous images needed toexplain the AERO-20A array system setup, thismanual can´t offer all the necessary information torig the DAS Audio system. In this document weonly reflect the safety precautions and a summaryof the elements.To log in to the complete information, pleaseconsult Rigging Manual, which you will find onthe web page.To perform any operations related to flying thesystem, read the present document first and acton the warnings and advice given. The goal is toallow the user to become familiar with themechanical elements required to fly the acousticsystem, as well as the safety measures to betaken during set-up and teardown.Only experienced installers with adequateknowledge of the equipment and local safetyregulations should fly speaker boxes. It is theuser´s responsibility to ensure that the systems tobe flown (including flying accessories) comply withstate and local regulations.The working load limits in this manual are theresults of tests by independent laboratories. It isthe user´s responsibility to follow and comply withsafety factors, resistance values, periodicalsupervisions and warnings given in this manual.Product improvement by means of research anddevelopment is on going at DAS AudioSpecifications are subject to change withoutnotice.It is common practice to apply 5:1 safetyfactors for enclosures and static elements. Forslings and elements exposed to material fatiguedue to friction and load variation the followingratios must be met; 5:1 for steel cable slings; 4:1for steel chain slings and 7:1 for polyester slings.Thus, an element with a breaking load limit of1000 kg may be statically loaded with 200 kg (5:1safety factor) and dynamically loaded with 142 kg(7:1 safety factor).AccessoriesAERO-20A systems are rigged with theaccessories AX-AE20, AX-COMBO2040 and PICKUP-AX-AE20 (if you need another lift motor).The platform PL-20S allows the transport of fourunits.Consult the Rigging Manual for moreinformation about the accessories.The metal parts are made of steel, coveredwith zinc and painting in black, with highresistency screws which act to reinforce thestacking and the rigging.When a system is flying, the working load mustbe lower than the resistance of each individualflying point in the enclosure, as well as each box.Hanging hardware should be regularly inspectedand suspect units replaced if in doubt. This isimportant to avoid injury and absolutely no risksshould be taken in this respect. It is highlyrecommended that you implement an inspectionand maintenance program on flying elements,including reports to be filled out by the personnelthat will carry out the inspections. Localregulations may exist that, in case of accident,may require you to prevent evidence of inspectionreports and corrective actions after defects werefound.Absolutely no risks should be taken withregards to public safety.When flying enclosures from ceiling supportstructures, extreme care should be taken to assurethe load bearing capabilities of the structures sothat the installation is absolutely safe. Do not flyenclosures from unsafe structures. Consult acertified professional if needed. All flyingaccessories that are not supplied by DAS Audioare the user´s responsibility. Use at your own risk.Manual del Usuario / aero series / User’s Manual |
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