Electro-Voice EVF/EVH EVF-1151S - Manual (Page 33)

Electro-Voice EVF/EVH User Manual 33
A basic three-over-three cluster is shown in Figure 23.
MAIN SUSPENSION LINES AND PULL BACKS MUST BE TIED TO THE TIE PLATES.
NOTE THAT THE HRK KITS ARE DESIGNED TO MAKE WEIGHT-SyMMETRICAL CLUS-
TERS, I.E., THOSE WHOSE LEFT-TO-RIGHT CENTER OF GRAVITy IS IN THE CENTER OF
THE CLUSTER.
The following components are needed to achieve this cluster:
1. Four HRK-2 horizontal rigging kits for EVF to EVF subwoofer/EVH.
2. User-supplied hardware to link the upper cluster to the lower cluster.
5.0 EVF and EVH Rigging System (cont’)
EVF Full-Range
Systems (x4)
HRK-1 Kit (x2)
(Sold Separately)
Tie Plates
(As Shipped,
Attached to the
Rigging Plates
Within the
HRK Kits)
Rigging Plates
(Within the
HRK Kits)
Figure 22a:
A four-enclosure horizontal hang
of two EVF full-range systems
above and two EVF full-range
systems below, connected by two
HRK-1 kits (optional accessories)
and user-supplied hardware to
link both clusters, using a
moderate trim angle
Figure 22b:
A four-enclosure horizontal hang
of two EVF full-range systems
above and two EVF full-range
systems below, connected by two
HRK-1 kits (optional accessories)
and user-supplied hardware to
link both clusters, using a
more extreme trim angle
Figure 22c:
A four-enclosure horizontal hang
of two EVF full-range systems
above and two EVF full-range
systems below, connected by two
HRK-1 kits (optional accessories)
and user-supplied hardware to
link both clusters, using an
extreme trim angle
Optional Stabilization
Points
Tie Plates