Product Library (local/global)
Sound absorption spectra of obstacles (box-type source, box-type obstacle, barrier) and for room surfaces can be entered and managed via the product library. Based on the data in the product library, octave spectra can be generated in the local library Absorptions (see Absorption Coefficient (local/global)) and later assigned to objects or to room surfaces. The global product library provides a number of supplied sound absorption spectra.
A double-click in a table row opens the dialog Product Library.

Pressing the INS key or selecting the respective context menu command inserts a new table row.

Button "--> Local Library"
Clicking this button copies the selected dataset to the local product library.
Product Data
Enter the product data into the respective boxes.
The following input boxes are available:
| Input Box | Product Category | |||||
| undefined | baffle | canopy | ceiling | piece of furniture | wall | |
| ID/Name | + | + | + | + | + | + |
| Manufacturer/Product Name/Product Category | ||||||
| Length/Diameter (mm) | ||||||
| Width (mm) | ||||||
| Height (mm) | + | |||||
| Total height of construction (mm) | ||||||
| Distance to centers (mm) | + | |||||
| Thickness top lining (mm) | ||||||
| Lining material | ||||||
| Spectrum in third-octaves/octaves for Alpha_S or A_Object | + | + | + | + | + | + |
| Mounting condition accord. to ISO 354 annex B or No. of Objects | ||||||
| m² per single element | ||||||
| Reflecting frame | ||||||
| Test report | ||||||
The table cells marked with a plus (+) sign represent the minimum required information for the respective product category.
The ID is mandatory for referencing the product in the table Absorption (local/global), see Absorption Coefficient (local/global).