2.3 Rigging the XLVC Loudspeaker Systems and XLVC Grids
Attach the top enclosure in the array to the grid, as shown in Figure 8a. (Only an XLVC compatible grid can be used with an XLVC array.) The grid has front rigging tubes similar to the enclosures. Slide the front hinge bar of the top enclosure into the front tube of the grid using the same tech- nique that was used to link two enclosures.
ALWAYS MAKE SURE THAT THE
The grid also has a rear rigging channel similar to the enclosures, except that the grid only has three attachment holes available. Unlock the rear swing arm from the top enclosure by removing the
ALWAYS MAKE SURE THAT THE LEFT AND RIGHT SWING ARMS ON THE ENCLOSURE ARE LOCKED INTO THE SAME HOLES FOR THE SAME VERTICAL SPLAY ANGLE ON THE GRID.
ALWAYS MAKE SURE THAT THE
The grid sidearms are the attached to either one or two spreader bars as shown in Figure 8a.
When two spreader bars are used, one is attached to the sidearms at the (one at the front and one at the rear), the spreader bars are attached to the front and rear of the sidearms and two hoist motors are used to lift the array, as shown in Figure 8b. In this case, the hoist motors are used to adjust the vertical angle of the entire column of loudspeakers. When one spreader bar is used, the vertical angle of the entire column of loudspeakers is determined by the
When one spreader bar is used, the vertical angle of the entire column of loudspeakers is determined by the
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