user manual
TFS-780
TFS-780 user manual
Page 26
Flown Systems
For Flashlight in
short throw
use, the smoothest vertical dispersion is achieved with an
intercabinet angle of around 10° (with both cabinets the same way up). Reducing this angle
reduces vertical dispersion (increases the projection) but results in a less smooth dispersion
pattern. As these deviations in the vertical coverage are not normally perceptible to the
audience, smaller vertical cabinet angles may be safely selected to suit the projection or
throw
required. Angles greater than 15° will however result in a loss of coverage on axis and
should be avoided.
In most applications the upper rows of a cluster of cabinets will cover the more distant
sections of the audience, and the vertical intercabinet angles will therefore be progressively
smaller towards the top of the cluster.
Vertical: 10 degrees
between cabinets
Horizontal: 15 degrees
between columns
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