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Rigging Manual 1.0
COSMO Line Array – Instructions for use
8 Setting Up a CF 118 Array
Heads up: Setting up and tearing down arrays can
be dangerous. People may get hurt and property damaged if
the rig or parts thereof fall, move in unexpected ways, or
are improperly assembled and disassembled. Make sure
quick-release pins, shackles and all other connecting
components in the load line are properly engaged and
secured to prevent them from loosening.
Wear suitable protective headgear,
gloves and footwear when assembling and disassembling
the array.
You need two CRF-80s to set up arrays with CF 118
subwoofers – one to serve as a rigging frame and one as an
adapter frame between the subwoofer and M/H unit.
1
Attach the C-PPA pick-point adapter by inserting its two
quick-release pins at the desired position in the rigging frame's
center mounting rail. Connect the chain hoist or other hoisting
equipment to the C-PPA's shackle.
Note: The shackle for securing the tensioning strap is only
required for the adapter frame (see step
6
above).
Note: Make sure the fl ap is in the parking position.
2
Lift the rigging frame until there is suffi
cient clearance for the
CF 118 subwoofer to slide under it.
Heads up: You may dispense with a secondary
safety device or arrest wire in cases where the attaching
device is intrinsically safe, requires tools to unfasten, and is
secured with a locking mechanism to prevent it from
disengaging on its own. Be sure to heed the applicable local
laws, regulations, and engineering rules.
3
Connect the rigging frame to the CF 118 using the four
attachment points.
4
Follow the same steps to mount all other subwoofers required
for the array below the suspended subwoofer.
5
Use the four attachment points at the bottom of the subwoofer
to connect the second CRF-80 that is to serve as the adapter
frame.
8 Setting Up a CF 118 Array
