Martin Audio WPM User Manual page 14

Optimised line array
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WPM System
USER GUIDE
First a 2D slice of the venue is created, the Coverage within the venue is specified, the splay angles calculated. A rigging report
allows you to deploy the array and whilst that is being done the EQ coefficients are calculated. Finally an SPL report gives
detailed information showing exactly how the system will perform. The computer model is accurate to within +/- 1dB of actual
measured results so the spl tab is a reliable overview of how well your system design will cover the space.
The 2D slice is either drawn from scratch or you can also import a shell drawing from a previous project if you are working in
a venue you have visited previously. The slice is a side view of the venue. It is drawn anticlockwise starting at the back of the
stage and clicking to define the position of vertices that define all of the planes within the venue. This doesn't have to be done
accurately as you can refine the precise position of the points working from architects drawings or measurements you have
taken yourself. The array is positioned and the audience region specified from start to finish.
WPM User Guide v1.0
Page 14

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