L-Acoustics ARCS User Manual

L-ACOUSTICS ARCS Manual V2.0 2/13/2003 13
4 Element Arcs Array
(1 x BUMP3 required)
5 Element Arcs Array
(2 x BUMP3, 1 x LIFTBAR required)
Figure 10: Examples of BUMP3 Requirements for 4 and 5 Element ARCS Arrays
ARCBUMP
ARCBUMP is a rigging bumper that allows ARCS to be flown in the horizontal orientation. For rigging
up to 3 ARCS enclosures, single point hangs can be performed using the rigging points available on the
central spreader bar section of ARCBUMP. For flying 4 ARCS enclosures horizontally, a bridled hang
should be performed using the exterior points on the sides of the ARCBUMP frame. Safety steels
must be employed for all flown horizontal applications. The safety steels are attached between all
front and rear ARCOUPL attachment shackles, including the ARCOUPL bars that are used to attach
ARCBUMP.
Figure 11: ARCBUMP

L-Acoustics ARCS Specifications

General

Brand	L-Acoustics
Model	ARCS
Category	Speakers
Language	English