d&b xA-Series - Manual (Page 5)

1.3. ArrayCalc / TI 385
For safety reasons xA-Series arrays must be designed using the
d&b ArrayCalc simulation tool. The software is available for
download at www.dbaudio.com .
The use of ArrayCalc is described in the technical information
TI 385 "d&b Line array design, d&b ArrayCalc", which is also
provided with this rigging manual.
Carefully read this TI to become familiar with the operation and
behavior of ArrayCalc and in particular with the mechanical load
conditions and limitations.
We also recommend you to attend the regularly hosted d&b xA-
Series training seminars. Further information regarding the d&b
seminars can be requested directly from the d&b audiotechnik
sales partners.
1.4. Operational safety
During assembly pay attention to the possible risk of crushing.
Wear suitable protective clothing.
Observe all instructions given on the rigging components and the
loudspeaker cabinets.
When chain hoists are in operation, ensure that there is nobody
directly underneath or in the vicinity of the load who is not involved
in the setup.
Do not under any circumstances climb on the array
d&b xA-Series, Rigging manual (1.1 EN) 5