Electro-Voice EVF-1122S Inner Connection Points, Left-to-Right Horizontal Cluster Angles

6.0 Rigging-Strength Ratings and Safety Factors (cont’)

6.54 Inner Connection Points

For connection between the clusters (from bottom of top enclosure to the top of the bottom enclosure), both the front and rear rigging plates must be connected (see Figure 34). The maximum box-to-box angle is 45°.

When Rigging Box-to-Box, both front and rear tie plates must be connected.

Figure 34:

Box-to-Box internal connection points of a

horizontal cluster using HRK horizontal rigging kits

6.55 Left-to-Right Horizontal Cluster Angles

The suspended horizontal cluster must be perpendicular (plumb) to within ±5° as shown in Figure 35.

Figure 35:

Left-to-right angle limits for a horizontal cluster (angle shown exaggerated for illustration purposes)