System Components And Weights/Load Capacity; Wind Loads; Operational Safety - d&b audiotechnik SL Manual

System components and weights
Loudspeaker
Z0770/Z0772 XSL8/XSL12 cabinets
Z0774 XSL-SUB cabinet
Rigging components
Z5771 XSL Flying frame
Z5772 XSL Load beam
Z5774 XSL Compression frame
Z5783 XSL-SUB Adapter frame
d&b XSL Rigging manual 1.1 en

1.3 System components and weights/Load capacity

Load capacity
39 kg (86 lb)
NOTICE!
66 kg (146 lb)
Z5771 XSL Flying frame
The Z5771 XSL Flying frame is designed to support a total system
21 kg (46 lb)
weight of 1000 kg (2200 lb) - SWL including all rigging
11 kg (24 lb)
components.
11 kg (24 lb)
Z5783 XSL-SUB Adapter frame
14 kg (31 lb)
Together with the Z5771 XSL Flying frame the Adapter frame
allows the suspension of mixed array configurations consisting of
XSL TOP cabinets underneath XSL-SUB cabinets.
However, observe the maximum total system weight of 1000 kg
(2200 lb) - SWL including all rigging components, when setting up
a mixed array configuration.

1.3.1 Wind loads

Flying loudspeakers overhead at wind forces higher than 6 bft
(22-27 knots, 39-49 km/h, 25-31 mph) is not recommended.
If the wind force exceeds 8 bft (34-40 knots,
62-74 km/h, 39-46 mph):
▪ Make sure that no person remains in the vicinity of the array.
▪ Lower and secure the array.

1.4 Operational safety

▪ The assembly should always be carried out by two persons.
▪ During assembly, pay attention to the possible risk of crushing.
Wear suitable protective clothing.
▪ Observe all instructions given on the respective instruction labels
of the rigging components, such as load beams, flying and
compression frames, touring carts, and loudspeaker cabinets.
▪ In connection with the d&b Z5711 ArraySight sender unit (laser
inclinometer), take precautions to prevent anyone from looking
directly into the laser beam, and wear appropriate eye
protection.
▪ Be aware that any object or tool left on the top of the array
during setup may fall when the array is operated. Always check
that no tools or other objects are left on the array before final
hoisting.
▪ When chain hoists are in operation, ensure that there is nobody
directly underneath or in the vicinity of the load.
▪ Do not under any circumstances climb on the array.
- preliminary -
WARNING!
Potential risk of personal injury and material
damage!
Safety
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