ARCS
®
II SYSTEM
rigging manual
VERSION 1.1
ARCSII_RM_EN_1-1
w w w . l - a c o u s t i c s . c om
8
3 SYSTEM SET-UP
Apply the associated set-up procedure in reversed order.
ARCS
®
II
enclosure orientation within the array
Due to the asymmetrical coverage of the ARCS
®
II enclosures, their orientation within an array will determine
the extended coverage direction.
Horizontal array From behind
Vertical array From behind
3.1 Ground-stacking
Horizontal stacked on SB28
Assemble the array
Refer to PROCEDURE A
Assemble the array on top
of the SB28 array
Refer to PROCEDURE A
3.2 Flying
Assemble the array under the motor location
Refer to the PROCEDURE A
Follow-up 1: 2 or 4 ARCS
®
II enclosures
Follow-up 2: 1, 5, 3 or 6 ARCS
®
II enclosures
Refer to PROCEDURE B
Check that all the shackles
are tightened securely
Attach the motor hook to
the BUMP3 shackle
Raise the array
Refer to PROCEDURE B
Install one LIFTBAR
Refer to PROCEDURE C
Check that all the shackles
are tightened securely
Attach the motor hook to
the LIFTBAR shackle
Raise the array
Assemble the array under the motor location
Refer to PROCEDURE A
Install the ARCBUMP
Refer to PROCEDURE D
Check that all the shackles are tightened securely
Attach the motor hook to the ARCBUMP shackle(s)
Raise the array
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