The newest version of the TOA Speaker System Software. New functions like 3D view and vertical calculation plane can show you the big coverage difference in low frequency range especially between HX-5 and F-505G/W as a conventional speaker. Now available with added features and more data files for all of your favorite TOA ceiling and wall-mount speakers. And, best of all, it is free! Easy to Use — design and layout systems in minutes! Automatic or Manual Layout Modes Color Display of Sound Pressure Level with adjustable resolution Interactive Frequency Response Display — changes in real-time as you move the mouse through the coverage area Updated Speaker Database includes most TOA models plus generic 4", 5" and 8" ceiling speakers Rectangular or Hexagonal Layout Patterns — Maximum Overlap, Minimum Overlap and Edge-to-Edge Adjust Individual Speakers — location, power and placement angles Minimum, Maximum and Average SPL Display for both pink noise and music/speech Selectable Frequency Centers — 1/12, 1/6, 1/3, 1, 2 and 4th octave Print Function includes color plots and speaker locations with Print Preview More Convenient Features: recommended amplifier power calculation energy or interference modes normal or reverse polarity for individual speakers metric or imperial units zoom in/out and fit modes distance between columns/rows