D.A.S. Audio SM Series - Manual (Page 19)

EN
Rigging with eyebolts (kit ) ANL-2
9
The Allen-head screws must be removed and
replaced by M10 eyebolts on one side of the
enclosure. Each rigging point has 200 Kg (440 lb)
working load limit. Then choose the slings or
chains of required load resistance and length,
bearing in mind that the length difference between
the front and back slings or chains will determine
the vertical orientation. Alternatively,
vertical
orientation can be achieved by using the back
bottom eyebolt points on the units that feature
them.
The set is an optional set of eyebolts
and carabiners.
ANL-2
Each carabiner has a working load of
330 kg (726 lbs.). If using other hardware, make
sure it is rated to handle the required load.
When using eyebolts it is important to bear in
mind that the rated working load is only true for a
load applied in the plane of the eye, and is
significantly reduced for other angles. The drawing
illustrates the concept. The table shows the
variation of the working load as a function of the
load angle. In the case of the
eyebolt, this
means that the 200 kg working load becomes 60
kg at 45 degrees. Do not use eyebolt flying if the
load angle is higher than 45 degrees.
ANL-2
ANL-2
0 degrees 30 degrees 45 degrees More than 45
degrees
% Working
load
100% 65% 30% 25%
SML-12A features 12 rigging points, so the box
can be flown not only vertically but also
horizontally.
In the following picture an unit can be
seen flown from two fixing points. A chain has
been attached to a rear eyebolt through a
carabiner in order to tilt the box downwards.
SML-12A
ANL-2
35
75
40
23
Manual del Usuario / stage monitors / User’s Manual