Carvin TRX3210A TRx3210A manual - Page 7

Stacking and Flying Overview To take full advantage of the extremely flexible features of the TRx3210 system, two modes of rigging systems have been developed. The first mode utilizes the interlocking feet and pole mounts and the second mode uses the SureFly™ hardware. The two rigging systems allow either line arrays or virtual point source clusters to be assembled - intuitively, quickly and easily, and with an absolute minimum of additional external parts to suit the coverage requirements of a variety of professional sound reinforcement situations. The second mode using the SureFly™ hardware is inherently safe, flexible, self-contained and simple to use. The load is taken entirely through the SureFly™ hardware and not through the cabinet's woodwork. The rigging design allows the creation of clusters and arrays that can be assembled quickly and with a minimum crew. Safety Notes on Rigging - Important Please Read! The Carvin SureFly™ rigging system has been designed and constructed to a high standard of safety and tested in the most demanding conditions. As a first concern to ensure the highest safety standards, the information following on the assembly and safe use of rigging accessories must be carefully understood and followed. Every user that operates, suspends or lifts a TRx3210 loudspeaker system needs to be properly trained before ever constructing and deploying the system in a working situation. Only use Carvin recommended rigging accessories, which are specifically designed for their intended purpose. Do not use Carvin SureFly™ rigging with other types or brands of loudspeakers. This practice may compromise safety standards and Carvin will not be responsible for damage or injury as a result. Do not modify the rigging accessories or use them in any other way than described in this user manual. Rigging components supplied as part of a complete assembly are non-interchangeable and must not be exchanged with the component parts of any other assembly. The component parts of the Carvin SureFly™ rigging accessory must only be assembled using the fasteners and methods of assembly recommended in this manual. The use of fasteners and methods of assembly not specified or approved by Carvin may result in an unsafe rigging assembly. Welding, or any other means of permanently fixing rigging components to each other or to cabinet fixing points should never be done. Rigging assemblies must only be assembled using the appropriate parts and fixings as specified in this manual using the specific mounting instructions. Rigging components or assemblies must only be fixed to Carvin loudspeaker cabinets using the cabinet fixing points. Walls, floors or ceilings must be capable of load bearing capacity. When mounting rigging components on walls, floors or ceilings, ensure that all fixings and fasteners used are of an appropriate size and load rating. Wall and ceiling claddings and the construction and composition of walls and ceilings all need to be taken into account when determining whether a particular fixing arrangement can be safely employed for a particular load. Cavity plugs or other specialist fixings, if required, must be of an appropriate type and must be fitted and used in accordance with the makers instructions. Use only the rigging accessory fixing holes indicated in this manual and the specific mounting instructions to fix Carvin SureFly™ rigging accessories to walls, floors or ceilings. Where specified, the recommended maximum torque settings for screw fasteners must be strictly complied with. Secondary Safeties Best practice dictates in addition to the principle load bearing means of suspension, that all loudspeakers flown in theaters, studios or other places of work and entertainment should (and where local laws apply) be provided with an independent, properly rated and securely attached secondary means of safety. Only steel wire ropes or steel chains of an approved construction and load rating may be used as secondary safeties. Plastic covered steel wire ropes are not permitted for use as secondary safeties. Safety Inspections Carefully inspect rigging components and cabinets for defects or signs of damage before proceeding to assemble a flown array. If any parts are damaged or suspect, DO NOT USE. Safety legislation and test and inspection requirements will vary from country to country. In most cases, annual independent test and inspection by a suitably approved and qualified inspector will be required. Carvin recommends regular safety inspections and further recommends keeping a logbook detailing the test and inspection history of each Carvin rigging component. Always wear protective headwear, footwear and eye protection in accordance with local regulations. Anyone involved in flying ANY sound system, especially in a touring capacity, should take note of the following advice: "The rigging of a flown sound system may be dangerous unless undertaken by qualified personnel with the required experience and certification to perform the necessary tasks. For ground suspension verify that the Genie™ lift or similar lift is level in both directions, or the array will not hang properly. Fixing of hanging points in a roof should always be carried out by a professional rigging specialist and in accordance with the local rules of the venue. The house rigger and/ or building manager must always be consulted." 7