EAW KF730 Manual De Usuario

 

Use the KF730 Wizard for designing KF730 arrays. It can be found in the Downloads/Software 
section of the EAW website (www.eaw.com). The Wizard’s primary function is to determine the 
configuration that will provide the best vertical performance for a given application. Various venue 
dimensions are entered that allow the Wizard to calculate the resultant array performance. Given 
this information, the Wizard works in either of two basic ways, with both displaying the resulting 
coverage.  
 
Automatic Mode: The Wizard will select the optimum number of enclosures, enclosure splays, 
array aiming angle, and fly-bar pick point. This can also be done for a given inventory of KF730s 
and SB730s. There are variable adjustments for application-specific output levels and for level 
consistency for near-to-far listeners.  
 
Manual Mode: This provides complete control over the array’s configuration. The number of 
enclosures, enclosure splays, array aiming angle, and fly-bar pick point can be entered manually. 
  
For complete instructions about operating the KF730 Wizard, click on the About/Help menu when 
running the Wizard. 
 
4.1.1 

The Wizard requires an IBM compatible PC with the Windows® 98, Windows® 98SE, Windows® 
2000, Windows® ME, Windows® XP, or Windows NT® operating systems. It is not designed to 
work with Windows® 3.x, Windows® 95, or Macintosh® operating systems.  
 
4.1.2 Wizard 

•  Graphical representations of the array and the venue 

•  Aiming splay angle between each pair of enclosures 

•  How to set the enclosure-to-enclosure rigging   

•  On-axis aiming angle for each enclosure as a difference from 0° horizontal 

•  Various angles and throw distances calculated from the venue’s dimensions 

•  Difference between the array beamwidth angle and the needed coverage angles 

•  Height of the array and trim height to the bottom of the array from the floor 

•  Pick Point on the Fly-Bar to achieve the calculated array angle when suspended 

•  Weight of the array 
 

Some applications, such as theaters and small arenas, can require up-fill coverage from the 
array. In this case, the array is designed to tilt back for up-firing coverage from the topmost 
enclosures. 
 
4.2.2 Down-Fill 

Many applications require extreme down-fill coverage. In this case, the array is designed to have 
enough curvature for the bottom KF730 to provide coverage almost directly beneath the array. 
 
4.2.3 

Regardless of the length of the array, a KF730 array has a horizontal beamwidth (-6 dB points) of 
approximately 110°, with pattern control maintained to a very low frequency.