Fbt Myra 214L, Manual, Page: 74 / 92

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Safety limit : the safety limit indicates the maximum number of
speakers that may be used in a single array, irrespec ve of the
form, the angle of aperture and the number of suspension
points.
Maximum limit : the maximum limit indicates the number of
speakers that may be used in an array, in conformity with the
specified safety factor; in this case, the form of the array, the
angle of aperture and the number of suspension points must
take into account the maximum permi ed number; for this
reason, always use a simula ng so ware when calcula ng the
safety factor rela ng to the mechanical suspension systems in
use.
MYRA 214L
Weight: 135.58 lb
Safe usage: 12 modules ( safety factor 8:1)
A en on: when using more than 12 modules, check
mechanical safety with the dedicated FBT MYRA Rigging
Safety Calculator so ware.
Maximum load: 12 modules (safety factor 4:1)
A en on: when using more than 12 modules, check
mechanical safety with the dedicated FBT MYRA Rigging
Safety Calculator so ware.
Safe usage: 6 modules (safety factor 8:1)
Weight: 192.90 lb
MYRA 218S
Maximum load: 24 modules (safety factor 4:1)
ATTENTION: it is also necessary to take the effect of the wind
into account in the case of outdoor array configura ons. The
force exerted by the wind subjects the components of the
suspended system to addi onal dynamic forces, giving rise to
poten ally hazardous situa ons.
In this case, it is necessary to monitor wind speed on a
con nuous basis, bearing mind that the greater the height
above ground level, the higher the wind speed. The system
suspension and retaining points must be designed to support
the addi onal dynamic forces.
INSTALLATION WARNINGS